First, the first step is to cut the prepared leg of lamb into mutton grains of about 1 cm with a knife, as shown in the following figure.
2. Put the pepper granules into the pot and add water to boil for 10 minutes or longer, as shown in the figure below.
3. Add the prepared salt, onion, white pepper, ginger slices, cumin powder and cumin granules, and pour in the mutton granules and stir well. Add 30 ml vegetable oil and stir well.
Fourth, put the mutton granules alternately into kebabs with bamboo sticks, put them on the grill and brush them with oil. Preheat the oven at 200C/400F, and bake for 5 minutes after reaching the preheating temperature. Turn the oven over and brush the oil, raise the temperature to 220C/425F and bake for 5 minutes.
5. After baking, sprinkle salt, cumin and Chili noodles on the mutton skewers, and the delicious Xinjiang mutton skewers will be ready.