Tuscan kale, also known as Lacinato kale or dinosaur kale, is a dark leafy green vegetable that is packed with nutrients. It has a slightly bitter and earthy flavor, making it a versatile ingredient in various dishes. Tuscan kale is commonly used in Italian cuisine, particularly in soups, salads, and pasta dishes. It is rich in vitamins A, C, and K, as well as fiber and antioxidants.