2. Wash the ribs first and chop them into small pieces with a knife for later use.
3. Cut the onion into sections and slice the ginger for later use.
4. Boil the ribs in cold water, remove the floating foam after boiling.
5. Rinse the ribs with clear water for later use, and stir-fry the rock sugar until the sugar solution becomes discolored and thin.
6. Pour oil in the pot, put some pepper, star anise, onion ginger and ribs, and stir fry for about 2 minutes.
7. Pour water into the pot, cook wine, add soy sauce, salt and rock sugar, and cook until the ribs are tender.
8, put the chicken essence, thicken the humidified starch, and cook until it is out of the pot.