After soaking for half an hour, cut the sea cucumber and clean the internal organs, and then cut it into several sections to help absorb water.
After washing, add a proper amount of water to the pot, then add the sea cucumber to stew, and simmer for 40 minutes after the fire is boiled.
After stewing, wait for the sea cucumber to cool thoroughly, and then add pure water to soak it. Change the water every day and soak for 3 days, and it will be fine.