2, first soak the dried sea cucumber in water for 20-30 hours to clean up the internal organs.

3, boiling water to cook twice, each time to cook 15-20 minutes, each time after cooking fish out into the cool water to cool down thoroughly.

4, melt 0.2-0.8% of sea cucumber with warm water, add ice water after cooling down, then put in the boiled sea cucumber, and then add ice cubes according to the ratio of ice to water 2:1, (you can also add ice cubes without ice cubes, put it into the refrigerator directly) soak for 2-3 days, until it is well developed.

5. Finally, put it into boiling water and cook for 5-8 minutes.