2. Wash the hairy crabs clean, and the rope that binds the hairy crabs can be untied.
3. Put a proper amount of hot water into the steamer. After the fire boils, put the hairy crab belly up into the steamer, cover the lid and steam for about 15 minutes.
4. Wash ginger, peel and chop, smash garlic and chop shallots.
5. Put the soy sauce, balsamic vinegar, sesame oil, onion, ginger and minced garlic into a bowl, and mix them evenly to make a dip.
6, take out the steamed crab, untie the rope and put it on the plate, and dip the sauce when eating.