1. Ingredients: 150 grams of mutton; 1 small onion; 2 green peppers; appropriate amount of fungus; 1 red pepper; 1 tomato; appropriate amount of salt; appropriate amount of starch; appropriate amount of dried pepper; appropriate amount of pepper powder ; Appropriate amount of pepper; ; 5 cloves of garlic; 1 spoon of dark soy sauce; 1 spoon of light soy sauce; 2 spoons of starch/cornstarch; a little bit of chicken essence.

2. Cut the lean mutton into thin slices, not too thin, about 5mm.

3. Marinate the mutton slices, add one spoonful of dark soy sauce, one spoonful of light soy sauce, a small spoonful of pepper powder, two spoons of cornstarch or starch, mix well and set aside for later use.

4. Cut the small onion into cubes, smash and slice the garlic, chop the dried chili peppers, cut the tomatoes into cubes, smash the green chili peppers and red chili peppers into cubes, and do not cut the small fungus.

5. Pour oil into the pot, not too little (mutton is better). Remove the overcooked mutton first (between frying and stir-frying) and set aside.

6. Use the remaining oil to overcook the peppers.

7. Re-heat the pot, add oil, add pepper powder (if the peppercorns need to be removed) and dried chili, stir-fry until fragrant. Then, add onion cubes, minced garlic, and tomatoes in sequence, and sauté until fragrant. Add pepper and stir-fry; then, add meat slices, green and red peppers, and fungus, stir-fry. Finally, add salt and a little chicken essence to enhance the flavor.