1, prepare pure water, oil-free utensils and light dry sea cucumber, put the sea cucumber into pure water, put it in the refrigerator for cold storage, change the water every 12 hours, and soak for 2-3 days until the sea cucumber has no hard core.

2. Cut the sea cucumber along the longitudinal direction of the abdomen, cut off the sand mouth, remove the sundries inside, and cut the inner rib horizontally into three or four equal parts.

3. Put the sea cucumber into an oil-free pan and fill it with pure water. After the fire boils, change to a low fire and cook for 30-50 minutes until the sea cucumber becomes soft.

4. After the flameout, let the sea cucumber stay in the pot for 3-4 hours until the sea cucumber is naturally cool.

5. Add purified water to the cooked sea cucumber again, put it in the refrigerator, and continue to soak for three days, changing the water every 12 hours, and then eat it.

5. If you can't finish eating, put it in the refrigerator and keep it frozen.