The materials to be prepared in advance include: half a catty of Ecuadorian white shrimp, appropriate amount of salt, appropriate amount of cooking wine and a bottle of ice water.

1. Clean the shrimp, and cut off the whiskers and guns.

2. Boil the water, add proper amount of salt and cooking wine, put the shrimp in and boil, then turn to medium heat and cover it, and it will be cooked in five minutes.

3. The shrimps fished out of boiling water must be soaked in ice water

4. The cooked shrimps are directly thrown into ice water for freezing.

5. Take it out and put it on the plate, and it's finished.