Production method:

1. Wash pig bones, blanch them in a boiling water pot, remove them and wash them;

2. Slice ginger and cut onions for later use;

3. Cut the corn into pieces for later use;

4. Put a proper amount of water into the casserole, and add bones and onion ginger;

5. After boiling, skim off the floating foam, pour in a proper amount of cooking wine and white vinegar, and add a proper amount of sugar;

6. Add corn and medlar and continue to simmer;

7. After stewing 1.5 hours, add appropriate amount of salt to taste.

skill

The ingredients in the soup can be replaced by lotus root, peanuts and red dates.

The time of stewing soup is controlled at about 2 hours, and it is not good if it is too long.

Sugar is just seasoning, don't put too much.