1. Ingredients, the crabs are cleaned, and the ginger is cut into pellets and flakes separately
2. Put the diced ginger together with apple cider vinegar and soy sauce for later use
3. Take a steamer, put green onion, ginger slices, wine
4. Add the right amount of water
5. Put the steaming rack and crabs after the water boils
6. After 15 minutes, the crab turned red and cooked
7. Untie the crabs, dip them in ginger vinegar sauce, ready to eat
