Step 2 add vinegar. Protein in pig's trotters is easily absorbed by human body, and the colloid in bone cells can be decomposed into phosphorus and calcium, which increases the nutritional value. At the same time, it can promote the maturity of pig's trotters.

Here are some practices:

Preparation materials: a pig's trotter, a handful of soybeans, a few onions, a chunk of ginger, 4 tsps of soy sauce, 4 tsps of soy sauce 1 tsp, 4 tsps of cooking wine, a handful of rock sugar, and salt as appropriate?

Production steps:

1. Cut pig's trotters in half and cut into pieces, then wash them.

2. Boil in a cold water pot.

3. Blanch for a while and rinse with cold water.

4. Put a proper amount of oil in the pot and add ginger.

5. Add trotters and continue to stir fry for a while.

6. Pour in some soy sauce, cooking wine and a little vinegar.

7. Add the right amount of rock sugar.

8. Add washed soybeans and onions.

9. After the fire is boiled, turn to low heat and stew until the trotters are crisp and rotten.

10, add a little salt according to taste, add soy sauce, stir fry and color, sprinkle a little onion.

1 1, finished product drawing