Sliced buffalo liver may be baked, boiled, broiled, fried, stir-fried, or eaten raw. Liver is often made into spreads. Well-known examples include liver pâté, foie gras, chopped liver, and leverpastej. Liver sausages such as Braunschweiger and liverwurst are also a valued meal. Buffalo liver is rich in iron and vitamin A. U.S. raised grass-fed buffalo.