Several steps: laparotomy → bowel removal → cleaning → precooking → high pressure.

1, cut a small mouth of 3-5CM in the abdomen of fresh sea cucumber;

2. Squeeze the viscera of the sea cucumber;

3. Wash the sea cucumber with clear water;

4. Boil the sea cucumber in an oil-free pan 15-20 minutes for setting;

5. Take out the sea cucumber, put it in a pressure cooker, steam for 5 minutes, turn off the fire, and simmer for 20 minutes.