Boil on high fire 10 minute, and simmer on low fire for 3 minutes.

Boiled crab:

Preparation materials: 8 crabs, sesame oil, salt, shallots, ginger, vinegar and soy sauce.

1, wash crabs.

2, onion ginger washed and sliced.

3. Add rice wine and onion ginger to a pot of water.

4. Put the washed crabs into the pot.

5. Chopped onions and ginger.

6. Add vinegar soy sauce, sesame oil and salt.

7. Boil crabs.

8. Take it out and dip it in the sauce.