Use. When the lamb skewers are placed on the oven rack, water should be added to the lower layer to make the lamb skewers more tender. Mutton skewers are made by cutting fresh mutton into pieces and marinating them first to remove the smell and smell. Then they are threaded with steel or iron skewers. They can be grilled on charcoal or in an oven. During the grilling process, sprinkle with cumin. Chili and mutton fat, the finished meat is tender and salty.