2. After all the mutton is cut, start curing the mutton. First, cut some shredded onions and put them in a mutton bowl.
3. Add a proper amount of salt and a small amount of water to the bowl and stir. After the mutton is stirred evenly, marinate for half an hour. Remember to put only onions and salt in the seasoning, and don't put other big ingredients. Add a little water when curing, mainly to let onions and salt penetrate into the meat. Only when the mutton absorbs enough water can the roasted mutton be tender.
4. Clean the bamboo sticks of mutton skewers and soak them in water for a while. In this way, the bamboo sticks will not burn easily when roasting mutton later.
5. After the mutton is marinated, string it one by one with bamboo sticks. After all the mutton is skewered, start roasting. If there is no oven at home, bake it in an oven. If baked in an oven, it will be safer and more comfortable to eat.