1, practice 1. Ingredients: 400g of oyster, one onion, four slices of ginger, two slices of laver, one teaspoon of salt and sesame oil, one tablespoon of wine, a little pepper and five bowls of clear water. Practice: remove the shell, take out the oyster meat, mix it with salt and raw flour, wash it, blanch it with boiling water, drain it, wash and shred the ginger, cut the onion into small pieces, cook the laver in small pieces, season it with salt and pepper, and then cook the oyster, that is, remove the laver slices and onion particles, add wine and sesame oil, put it in a bowl, and shred the ginger.

2. Exercise 2. Ingredients: 300g of oyster, tofu 1 piece, 50g of pickled cabbage, 4 pieces of ginger, 9-story tower 10g, salt and rice wine 1 teaspoon, pepper 1/4 teaspoon. Practice: Soak oysters in salt water for 15 minutes, take them out and rinse them; Wash sauerkraut, peel ginger and shred; Wash tofu, drain and cut into small pieces; Wash the nine-story tower and remove the leaves for later use. Pour half a pot of water into the pot to boil, add tofu and shredded ginger to cook, add oysters and sauerkraut to cook, finally add seasoning and mix well, sprinkle with nine leaves.

3. Exercise 3. Ingredients: ginger, one or two raw onions, eight or two sea cucumbers, one catty of oysters and a little salt. Practice: Wash one or two ginger and raw onions, sea cucumbers and oysters. Peel ginger, cut into pieces and smash; Remove fibrous roots from raw onion and cut into sections; Cut the sea cucumber into pieces; Marinate oysters with salt to remove mucus. Put clear water in the casserole, cook with strong fire until the water boils, add ginger and oysters, and cook for two hours on medium fire. Season with onion and a little salt and serve.