Oyster medicine soup materials: oyster, lean meat, yam, solid fruit, red dates, ginger slices. Practice: 1, soak oysters for one hour; Soak for about ten minutes; Soak the yam for ten minutes. 2. Put the ginger slices into the stew, add a little boiled lean meat, soaked oysters, secretariat and yam, add red dates, cover and stew for three and a half hours. 3. Add the right amount of salt to taste. Pleurotus eryngii tofu soup materials: oysters, mushrooms, mushrooms, tender tofu, ginger, chopped green onion, carved wine, salt and sesame oil. Practice: 1, clean all the ingredients and drain the water; Cut mushrooms into pieces; Pleurotus geesteranus is semi-open; Shred ginger; Chop onion into powder; Cut the tofu into small pieces. 2. Put a little oil in the wok. When it is 60% hot, add mushrooms and stir fry. When the mushrooms are tender, add shredded ginger, boil the soup over high heat and turn to low heat for seven or eight minutes. 3. Add oysters, add a little carved wine, and then add tofu to boil. 4. Add a little salt and sesame oil and simmer on low heat. 5. finally sprinkle with chopped green onion and serve. Porphyra oyster soup material: 250g oyster, appropriate amount of laver, appropriate amount of coriander, appropriate amount of white pepper, appropriate amount of salt and appropriate amount of shredded ginger. Practice: 1. After washing the oysters, marinate them with salt and starch, wash them again, and finally add a little cooking wine to remove the fishy smell and wash them again. Be careful when washing oysters to avoid spoilage. 2, casserole boil water, put ginger, and then simmer. 3. Continue to cook laver and white pepper. 4. Finally, add salt to taste, sprinkle a little coriander out of the pot and put a few drops of sesame oil.