wash the main ingredient, bean sprouts and mutton. Dice mutton, onion, ginger and garlic. Put oil in the pan and diced meat. Stir-fry until dry. Stir-fry the diced meat until dry, and add the pepper. Before frying the pepper, soak it in boiling water until it is soft, so that the taste of the pepper is easier to fry. Stir-fry Chili peppers, add onion, ginger and garlic, stir-fry evenly, and stir-fry until fragrant. Stir-fry shallots, ginger and garlic, add bean sprouts, stir-fry together and stir evenly. Add salt, chicken essence and pepper. Add a little broth and stew for a few minutes, and the mutton bean sprouts will be fine.