The first step is to improve. Put the bought crab into the pool, and add clean water to one-third of the crab, not too much, so that it can digest the food for about an hour and soak the soil off its body. It will be easier to clean and more delicious after cooking.

The second step is foam. Prepare a clean pot, which can be a soup pot or a wok, add appropriate amount of water, 2 tablespoons of salt, 1 onion knot, 2 slices of ginger, 2 tablespoons of cooking wine and 2 tablespoons of white wine, then brush the stocked crabs with a small brush and soak them in the pot for a while. After adding white wine, the crab soaked in it, motionless and probably drunk.

The third step is stew. After soaking for 5 minutes, boil the crab with high fire, simmer for 2 minutes with low fire, and then take out the pot after turning off the fire for a while. The crab cooked in this way, the crab yellow does not flow out at all, and the crab feet will not fall off.

The fourth step is to prepare dip. Prepare a small plate, then cut all the garlic and ginger into pieces, put them into the plate, add 2 tablespoons of balsamic vinegar, 2 tablespoons of soy sauce, a little sugar and a little sesame oil, stir well, and the dip is ready.

Step five, cook. After that, the crab is almost cooked and ready to cook.