Grasping mutton by hand is a unique way for plateau herders to eat mutton. When eating, cut it with a knife and grab the meat entrance with the other hand. The cooking method is simple. Boil fresh mutton with water first, and then add salt or dip it in salt to eat. Cooked mutton is cooked but not rotten, and the meat is delicious. Originally a simple way for herders to eat in the nomadic process, it has now become one of the flavor foods with local and ethnic characteristics. Hand-grabbed food is hot and delicious. Just heat it up and steam it. Don't use the microwave or water.
Oil is the fatter one, so it doesn't matter.