Wash the cabbage, cut the fungus into pieces, boil the water in the pot, put the cabbage and fungus in the water for three minutes, take them out and drain them, heat the oil in the pot to 40%, add the sliced meat, stir-fry the onion and garlic until fragrant, and add a proper amount of soy sauce, water, salt, a little chicken essence, aged vinegar, water starch, cabbage and fungus, stir-fry evenly.