Materials to be prepared in advance include: 3 crabs, 25g ginger, 5g onion, 3 tablespoons white wine, apple vinegar 1 spoon, soy sauce 1 spoon.
1, the crab is cleaned, and the ginger is cut into granules and slices respectively.
2, cut into granules of ginger and apple vinegar, soy sauce together for use.
3. Take a steamer, add onions, ginger slices and white wine.
4. Add the right amount of water.
5. After the water boils, put it into the steaming rack and crab, and cover it.
6. Cover the lid and ignite. After 15 minutes, the crab turns red and cooked.
7. Unbind the crab, dip it in ginger vinegar juice and serve.