Cucumber vs. zucchini
Side by side, they might fool you: cucumbers and zucchinis share the same dark green skin, pale seedy flesh, and long cylindrical shape. To the touch, however, these near-twins are not the same: cucumbers are cold and waxy, while zucchinis are rough and dry.
The two vegetables also perform very differently when cooked. Cucumbers wilt but maintain a slight crunch when heated. Zucchinis soften, sweeten and brown on the stove top or in the oven. Eaten raw, cucumbers are juicy, cool and crisp. Raw zucchini is heartier, a little sweet and a little bitter. As a general rule, we prefer cucumbers raw and zucchini cooked. (There are many exceptions to this rule.)
While you can’t replace one with the other, zucchinis and cucumbers do complement one another. Slice two cucumbers, two zucchinis and one sweet onion, and soak them all in rice vinegar for at least an hour in the refrigerator. Serve as a cooling side dish alongside something spicy or layer a few slices on top of a burger or sandwich.
Recipe: Cucumber, Carrot And Radish Salad With Creamy Avocado Dressing (Cookthink)
Recipe: Couscous With Raisins, Zucchini and Feta (Cookthink)
Reference: How to seed a cucumber (Cookthink)
Reference: What is raita? (Cookthink)