You can stir-fry the mushroom steamed stuffed bun, so that the mushroom flavor is rich. Wash the mushrooms first, because they are dirty, so you need to wash them with light salt water, and then rinse them with clear water. Second, cut the mushrooms into small pieces, put oil in the pot, pour in the shallots, then pour in the mushrooms, fry for 2 minutes, and turn off the heat after the mushrooms come out of the water. Third, cut the vegetables into small pieces, pour them into the mushrooms, add oyster sauce, monosodium glutamate, soy sauce and a little corn oil, and stir well to make buns.