Rødkål, or red cabbage, is a type of cabbage with dark purple leaves. It is commonly used in various cuisines, especially in Danish and German dishes. Rødkål is often cooked or pickled and served as a side dish, particularly during festive occasions like Christmas. This vegetable is rich in vitamins C and K, as well as antioxidants, making it a healthy addition to meals. Rødkål can be enjoyed raw in salads or cooked in stews and braises, adding both color and flavor to a variety of dishes.