The preparation method of sweet and sour pork ribs is as follows:

Ingredients: 500 grams of pork ribs, sugar, vinegar, soy sauce, ginger, green onion, salt, oil, chicken essence, and cooking wine.

1. Put the prepared sweet and sour pork ribs into cold water in the pot, add cooking wine, ginger slices, and blanch water and set aside.

2. Heat oil in another pan, add some rock sugar, stir-fry over low heat until red.

3. Then add the cooked pork ribs and stir-fry quickly to brown.

4. Then cook soy sauce, vinegar and cooking wine to taste.

5. Add water to cover the ribs, boil and simmer for 20 minutes.

6. Finally, turn on high heat to collect the thick soup and serve. Sweet and sour pork ribs are ready.