Curly endive, also known as frisée lettuce or chicory, is a leafy green vegetable with a unique appearance and slightly bitter flavor. It is often used in salads, adding a refreshing and slightly bitter note to balance out other flavors. Its curly leaves also make it an attractive garnish for plating dishes. In addition to salads, curly endive can be sautéed, braised, or added to soups and stews. It pairs well with other robust flavors and ingredients like bacon, blue cheese, citrus fruits, and nuts.