1. Break the swimming crab, remove the bottom cover, gills and belly, and wash it with a brush.

2. Mix the eggs with seasoning, cut the swimming crab in half, slice the ginger and cut the onion.

3. Let the swimming crab soak for 4 minutes and take it out. Add a proper amount of boiling water to the egg mixture.

4. Put the swimming crab into the egg liquid, steam it and sprinkle with chopped green onion.