1. First, wash oysters, mushrooms and tofu and cut them into pieces, then put oil into the pot to burn them red;
2. Stir-fry the mushrooms until the water is soft, add shredded ginger, boil over high fire and simmer for seven minutes;
3. Mix the delicate flavor of mushrooms into the soup, then add oysters and a little carved wine, add tofu to boil, add a little salt and sprinkle with chopped green onion.