Ingredients: 200g dried abalone's fins, 500g wild soft-shelled turtle, 50g dried scallops, 200g water-expanded black sea cucumbers, 2 South African abalones about 80g, 200g water-expanded prickly ash, 50g dried mushrooms, 100g ham, salt, chicken essence

Recipe: cover the bottom of the casserole with a bamboo mat and put in the materials above. Add water and cook for 16 hours. Add the seasonings and serve.