When a recipe calls buttermilk and you don't have any, here's what you can do: for every cup of buttermilk called you need, mix 1 tablespoon vinegar with 1 cup milk. Let the mixture sit for 10 minutes or so. The combination will come close to the tangy creaminess of buttermilk.
What is buttermilk, anyway?
Real buttermilk is the sour liquid left over from the process of churning cream into butter. That's usually not what you get when you buy a carton at the store, however. Most commercial buttermilk is made by adding a culture to milk (like you would to make cheese). As the culture converts lactose to lactic acid, the milk thickens and sours. (Commercial sour cream is made by a similar process.)
The word "canola" is a derivative of the phrase "Canadian oil, low acid."
Let's break that down a little further. Canola oil was first developed in Canada (in the 1970s), so that takes care of the "cano-" part of the word.
What about the "-la" or "low acid" part? Canola oil is made from varieties of rapeseed that contain very little amounts of something called erucic acid. Rapeseed naturally contains high levels of erucic acid, which has been suspected of being toxic to some animals in high levels.
People have been cooking with rapeseed oil for centuries. However, given the suspicions about its cumulative negative health effects, breeders began developing rapeseed that contained only small traces of erucic acid. And that's how "cano-" got its "-la".
Green onions are a somewhat renewable resource in your kitchen. When you finish slicing off what you need for soups, bread, or whatever else you use them for, hang on to the white bub plus a scant inch of the green part. Placed in a small cup of water on a sunny windowsill, the onions will shoot up again and keep you well stocked through several re-growings. Change the water every few days, and clip off pieces as you need them.
Recipe: Scallion and Radish Soup (Barbara Kafka)
Recipe: Green Onion Beer Bread (Coconut & Lime)
Recipe: Boiled Eggs With Green Onions, Bell Pepper And Ginger (cookthink)
How to remove corn from the cob
How to remove corn from the cob
Fresh corn is abundant and easy to cook (and doesn't always need to be cooked -- it's delicious raw in salads). Here's how to remove the kernels from the cob.
Peel back the green husk and the thin wispy tassles.
Grab the husk, pop it off the cob and discard it.
Stand the cob up on a plate or in a bowl and run the knife down and across the kernels, as deep as you can go. Add the naked cob to soups or stocks for good corn flavor.
What can't you do with an egg? You can't grill it, but you can boil it, broil it, fry it, roast it, scramble it, simmer it, steam it or drop it from 10 meters in a balsam wood cage.
incredible The really amazing thing about the egg is the versatility of textures it can create. It can be as light as a meringue, and as dense as a pound cake. It all depends on how you rearrange an egg's proteins--break them apart and whip them full of air, or use them to bind together heavier ingredients like cream and sugar.
colorblind Some chickens produce white eggs, others brown. Some are even blue. Among the common grocery store offerings, there isn't too much difference, whatever the color.
put together An egg is made up of a couple of different components: a semi-permeable outer shell, a viscous "albumen" or white, and the center yolk, which is also made up of microscopic layers. Many recipes call for either the yolk or the white alone. Don't worry, separating them is is easy enough to do.
sinker As eggs age, they gradually lose moisture through the pores inthe shells. So an old egg will be much less dense than a new one. You can test an egg's relative freshness by putting it in a bowl of cold water; the fresher it is, the faster it sinks. And if it floats, toss it out.
no boil Don't let the name fool you. Actual boiling water is too violent for cooking eggs; the constant bubbling shifts them around, possibly cracking the shell and letting the white leak out. Eggs should be cooked in barely simmering water, 3-5 minutes for soft boiled or coddled eggs, 10-15 minutes for hard boiled.
what you need
A nonstick pan is almost essential for eggs. It lets you fry or scramble or make an omelet without using a lot of butter. Unless you want to, of course.
For the true egg devotee, try any of the recipes in The Good Egg: More than 200 Fresh Approaches from Breakfast to Dessert. Make sure to pick up a few dozen eggs first.
If you're a stickler for perfectly round fried eggs (it can't overlap your English muffin, after all), try an egg form.
what you do
The lightest of desserts, this Apple Snow will look graceful on any table.
Try your eggs Passover- style with Matzo Brie. Think of it as Jewish French toast.
When scrambled eggs grow up, they become quiche. And what little scramble wouldn't want to be an elegant Quiche Lorraine?
These Spicy Baked Eggs with Tofu are great for breakfast, lunch, dinner, or that late-night craving.
featured recipe
This springy Pasta with Leeks, Asparagus, Mushrooms, And Fried Eggs is the featured recipe of this week's Root Source Challenge. We loved the creaminess of the cheese combined with the yolk of the egg. Congratulations to Amy and Jonny of We Are Never Full.
Leaveners or leavening agents are substances that are used to make bread and other baked goods -- such as cakes, cookies and muffins -- rise.
Bread rises thanks to yeast, a fungus that ferments when mixed with dough, converting sugar and starch into ethanol and carbon dioxide that allows it to rise. Yeast comes in fresh or dry forms.
Pure sodium bicarbonate, baking soda will not only fluff up your muffins, it can also put out a grease fire, clean your teeth and deodorize your carpet. When you cook with baking soda, you need to balance it out with an acid like lemon juice or buttermilk. Otherwise, your muffins may have a bitter, soapy flavor.
A combination of baking soda and a few other ingredients, most notably cream of tartar, a dry acid, baking powder usually comes in a can. Out of baking powder? Make your own by mixing one part baking soda with two parts cream of tartar.
The smoke points of an oil (or butter) is precisely what it sounds like: the temperature at which it begins to release clouds of smoke. At that point, the oil is breaking down and has a very narrow window of time left until it burns and should be tossed out.
The smoke point is different for different kinds of oils. Vegetable oils are tougher and can reach a higher temperature before smoking, making tehm good for frying. (The commonly accepted temperature for frying is somewhere between 365F-375F.) Butter burns easily, and olive oil has a pretty low smoke point, so they’re better for sautéing at relatively lower heats.
Here are a few examples of oils and their smoke points (get your thermometers ready!):
Sunflower Oil -- 440F
Canola Oil -- 400F
Butter -- 350F
Extra Virgin Olive Oil -- 320F
What to do with leftover buttermilk
What to do with leftover buttermilk
Buttermilk is a tricky purchase: it's absolutely essential to some recipes, but you almost always end up with some of it left over, languishing in the fridge and waiting for you to notice the expired expiration date.
Here are a few things to help you use it up:
Buttermilk fried chicken: The buttermilk tenderizes the chicken and adds another component of flavor to what's already a classic. (Simply Recipes has a good recipe.)
Buttermilk in mashed potatoes: The tart creaminess adds tons of flavor, and contributes less fat than cream or whole milk.
Whole wheat pancakes:These work so much better with the richness of buttermilk, and they lend an added savoriness that makes these pancakes work well as a side for any meal of the day.
Buttermilk soups:The tangy taste of buttermilk goes well with many subtle and sweet vegetables like cucumbers, beets, celery and summer squash. Alone, they form the backbone of some simple and delicious soup recipes – cook vegetables, blend until smooth, stir in buttermilk – that are really wonderful when served cold.
Cornmeal is ground sweet corn that is available in varying textures and colors depending on the type of corn used.
In general, choose fine flour-like cornmeal when baking cakes and pastries; fine or medium grinds for crumbly cornbreads; and coarse grinds to make polenta (yellow cornmeal) or grits (white cornmeal).
Steel-ground cornmeal is the most widely available in the United States. It is processed to remove the husk and germ of the maize kernel and has less nutritional value than stone- or water-ground cornmeal, which retains some of the husk and germ. Note that stone-ground cornmeal has natural oils that can go rancid and should be kept in the refrigerator for up to 4 months; steel-ground cornmeal has a long shelflife if kept in an airtight container in a dark place.
What's the difference between a fritter and a croquette?
What's the difference between a fritter and a croquette?
Fritters and croquettes are both bite-sized sweet or savory morsels that are deep fried and served hot. You can make fritters and croquettes out of everything from seafood to apples.
Traditionally, a fritter is a piece of food that is dipped in batter before being fried, although many fritter recipes involve chopping up ingredients and mixing them with or without batter into a very soft dough before frying.
A French croquette classically consists of a sweet or savory mixture of ingredients bound in a thick sauce, shaped into bite-sized, usually cylindrical pieces, coated with egg and breadcrumbs and fried in oil until crisp and golden.
Lemon zest adds a bright spark to a dish. There are lots of tools for zesting a lemon -- zester, a knife -- but it's hard to go wrong with a fine grater (such as the popular Microplane version), which makes a beautiful light zest that melds into a dish and gives great flavor.
To zest with the Microplane, just rub the lemon in one direction against the little blades. Turn the lemon as you go so you remove only the yellow part -- the zest. You don't want the white pith just beneath -- it's bitter.
If you use a traditional zester, which makes long, thin strands of zest, or a knife, be sure to finely chop the strands with a knife. The finer shrivels of zest will permeate the dish better than the strands.
To get the most flavor out of lemon zest, add it toward the end of cooking.
Recipe: Agnolotti With Eggplant, Tomatoes And Garlic (Cookthink)
Recipe: Broccoli With Fettuccine, Lemon Zest And Parmesan (Cookthink)
Recipe: Cremini Mushroom Risotto With Lemon Zest (Cookthink)
Reference: What is a Meyer lemon? (Cookthink)
What is the difference between a shrimp and a prawn?
What is the difference between a shrimp and a prawn?
In some culinary circles, the word "prawn" is used to describe a large shrimp. In other circles, "shrimp" is used exclusively to describe both shrimp and prawns. And to further complicate matters, in other circles, "prawn" is used exclusively to describe both shrimp and prawns.
So is there a difference between the two?
Yes, there is a difference. Technically, shrimp and prawns are separate species, with mildly different gill structures and tastes.
The saltwater crustacean known as a shrimp is found in warm water (like the Gulf of Mexico) or cold water (like the Atlantic). Much of the shrimp we eat is pond-raised. In general, the colder the water, the smaller the shrimp.
Marketed according to size, shrimp are named based on the rough number of them that make up a pound. "Miniature" shrimp are so small that it take roughly 100 to make a pound, while just 10 "colossal" shrimp make a pound.
A prawn is a different kind of crustacean that resembles a miniature lobster and has sweet, succulent meat. The French langoustine, Spanish langostino and Caribbean lobsterette are all prawns, as is the Italian scampi (which shouldn't be confused with the dish known in the United States as "shrimp scampi"). Freshwater prawns like the Hawaiian blue prawn look like a shrimp-and-lobster love child, with thinner bodies and longer legs than shrimp.
Since in most recipes one can be substituted for the other, at Cookthink, we prefer to say "shrimp" when referring to shrimp and prawns. Using our synoynm feature, you can search for shrimp or prawns and we'll know what you're talking about.
Recipe: For recipes using shrimp and praws, take a look at the "related recipes" box on the left
What does it mean to devein a shrimp?
What does it mean to devein a shrimp?
"Deveining" has nothing to do with veins. To devein a shrimp is to remove the black threadlike intestinal tract that runs along its back.
Deveining is a good idea when working with larger shrimp, because the digestive tract can contain grit. But whether or not to devein smaller shrimp is a matter of preference. Some people think the flavor of a dish is enhanced by leaving it in (or that it's just too much trouble to remove the harmless tract). The perfectionists among us remove it for aesthetic purposes.
We're not perfectionists here, so we rarely devein shrimp. If you're set on doing it, there are a few shrimp deveining devices on the market -- such as OXO's shrimp cleaner -- but you can just as easily make do with a knife. Peel the shrimp first, then run the tip of a sharp knife along the shrimp's back to lift out the delicate black vein, removing any pieces that break off with your fingers.
Recipe: Broiled Thai Shrimp (Cookthink)
Recipe: Spicy Linguini With Shrimp And Mint (Cookthink)
The Scoville scale measures the hotness of a pepper.
A "Scoville Unit" is actually a measure of capsaicin, the chemical that makes a hot pepper hot. Most capsaicin is found in the ribs and seeds of a pepper, which is why seeding a pepper makes it's heat less potent.
You might have noticed a Scoville rating on your bottle of hot sauce. Original Tabasco has a rating of 2,500 to 5,000 Scoville units. The hottest readily available peppers, Scotch Bonnet and habaneros, share a rating of 100,000–350,000. India's Bhut Jolokia pepper is in the Guinness Book of World Records as the hottest known pepper. It measures 1,000,000 heat units. (Pepper spray weapons hit 5,300,000 units.)
The rating of a bell pepper? Zero -- no heat from this pepper.
Reference: Habanero vs. serrano vs. jalapeño
Reference: How to dice a jalapeño
Reference: Help! I ate a hot pepper!
(image courtey of wikipedia)














