2. Add pepper, star anise, dried red pepper, dried tangerine peel, fragrant leaves, cooking wine and pepper, boil with strong fire, skim off floating foam and impurities, and simmer for half an hour on medium fire;

3. This is stewed pork spine;

4. Remove and control excess water;

5. Add cooking oil to the wok and put a few crystal sugar fires;

6. Stir-fry until golden foam appears in the oil;

7. Immediately pour the pork spine and stir fry;

8. Pour in the soup of boiled bones, add soy sauce, pepper and salt, stir well and stew for a few minutes;

9. When the soup is almost dry, pour in two spoonfuls of tomato sauce, one spoonful of sugar and one spoonful of vinegar and stir fry for a while;

10. Finally, hook a little water starch, add chicken essence and mix well.

1 1. Bright colors, sweet and sour, enjoy it!