Beef tallow is a type of rendered fat derived from cattle. It is produced by slowly cooking the fat from beef, which separates the fat from the connective tissues and impurities. The result is a solid, creamy substance that can be used in cooking, baking, and frying due to its high smoke point. In addition to culinary uses, beef tallow has applications in making soap, candles, and even skincare products. It is valued for its rich flavor and ability to enhance the texture of dishes, making it a popular choice among chefs and home cooks alike.