1, snails feel in the river, like rubbing stones, rubbing off the water plants and mud on the surface, putting them in a basin to rest the mud and mud, changing the water and rubbing them every day, and using them after three to five days when the water quality is completely clean.

2, after washing, pour it into a boiling pot, add water without snails, and boil.

3. After cooking, you can see whether the snails are fresh at a glance. Fresh snail meat will shrink in and hold the lid tightly.

4. Use a needle to pick out the chewy part of the snail meat. The rest now has small snails, which affect the taste and can be thrown away.