Practice: 1, buy cooked tripe, rub it with a little salt, rinse it with warm water, remove the oil on the surface, and slice the mushrooms and wash it; 2. Cut the tripe into strips, and cut the onion and ginger into small pieces; 3. Add boiling water or beef soup to the pot to boil, and add tripe, onion ginger and cooking wine. Bring the fire to a boil and simmer for 20 minutes; 4. Add mushrooms and continue to stew 10 minutes. Add salt and pepper before cooking.