Production process:

1.500g spareribs, add flour and salt, stir well, and rinse with clear water and bleeding water several times.

2. Wash the ribs for later use.

3. Heat the oil in the pan and stir fry over medium heat until both sides are golden.

4. Add rock sugar and stir-fry to melt, and color the ribs.

5. add ginger and onion slices, and a bowl of water has not passed the ribs.

6. Add a spoonful of pepper and a little salt, a spoonful of soy sauce, a spoonful of old vinegar and a little soy sauce and simmer for 30 minutes.

7. add a spoonful of vinegar and collect the juice.