A "Zwiebel" is the German word for "onion," a common vegetable used in cooking around the world. Onions belong to the Allium family, which also includes garlic and leeks. They are known for their layered structure and strong flavor, which can vary from sweet to pungent depending on the variety. Onions are rich in vitamins and minerals, particularly vitamin C and B vitamins. They are often used as a base for many dishes, adding depth and aroma. In addition to their culinary uses, onions have been associated with various health benefits, including anti-inflammatory and antioxidant properties.