1. After soaking the seaweed, wash and cut into pieces, soak the mussels, cut the keel, wash the sea coconut, and soak the soybeans in water.
2. Put all the ingredients into an electric pressure cooker and add an appropriate amount of water.
3. Cover and adjust to the soup stall and stew.
4. When the time is up, open the lid and add the right amount of salt, chicken essence, and pepper.
5. Start eating in a bowl.