2, remove the sea cucumber's sand mouth (in a section of the sea cucumber), clean the sediment, put it into a pot without oil (stainless steel or casserole) and add pure water, the amount of water depends on the number of sea cucumbers, generally should be diffused over the sea cucumber 20-30mm, cook it on the fire (after the water is boiled, small fire), the time of cooking should be determined according to the quality of the sea cucumber, a good sea cucumber should be cooked for 20-30 minutes.
3. When the water is cold and cool, fish out the sea cucumber and put it into a clean container (preferably with a lid) and replace it with new pure water, then put it into the refrigerator (freezer), and you can eat it in 12 hours.