1. Wash mutton and cut into pieces;
2. Cut tofu into pieces;
3. Cut the onion, slice the ginger and mash the garlic for later use;
4. Put the pot on a big fire, add vegetable oil, heat it to 40% to 50%, add pepper, stir-fry and take it out;
5. Add garlic and stir-fry until fragrant, then add mutton pieces and stir-fry until dry, and add water, shrimps, cooking wine, onions and ginger slices to boil;
6. Stew the mutton with low fire until it is crisp and rotten, add the tofu pieces and stew for 10 minute, sprinkle with salt and monosodium glutamate.