1. Cleaning the surface of crayfish is not enough. Because the environment in which crayfish grow and the food they eat are sludge and algae, the inside of crayfish should be cleaned before eating.

2. After the crayfish is bought, soak it in clear water and wash it after 1-2 hours.

There is something in the abdomen of lobster, which is responsible for decomposing the stomach pouch and transferring nutrients. It must be removed. Pinch the middle wing of the crayfish tail with your hand and pull it out.

4. Then cut off the shrimp gills of crayfish, peel off the head shell of crayfish, remove the stomach sac of digestive organs, and finally remove the shrimp feet. Remember to rinse them carefully with clean water.