I bought a few hairy crabs in the market, washed them with a toothbrush, turned over and put them in a steaming tray.
Dice appropriate amount of ginger into a bowl and pour appropriate amount of crab vinegar for later use.
Pour a proper amount of water into the wok, put it in a steamer, put a few slices of ginger, cover the pot, boil it over high fire, and add hairy crabs.
Steam 15 minutes to remove the lid and pour the water out of the plate.
five
Put it in a steamer and enjoy it after serving.