1. Pour 300g of mutton slices into the bowl, add appropriate amount of shredded ginger, appropriate amount of green onion, appropriate amount of chili powder, 2g of cumin powder, 5g of light soy sauce, 3g of salt, and 5g of starch. Marinate for 15 minutes.
2. 5ml of hot oil in a cold pan, add the marinated lamb and stir-fry for 2 minutes
3. Add appropriate amount of chili powder and 3g of cumin seeds to saute, add 3g of salt and stir-fry evenly
4. Pour in the right amount of onion and coriander, stir-fry until softened, and take it out of the pan