1, pork ribs soaked in water for an hour, change the water in the middle, soak the bleeding water, rinse off the surface dirt with water.

2, the preparation of ginger, onion and garlic, star anise leaves, cooking wine and white vinegar, pot of cold water, the right amount of ginger slices onion, pour a little wine, add ribs, stirring evenly open high heat cooking, boiling continue to boil for two minutes, will be the ribs fish out, with hot water to clean the surface of the foam can be.

3, ribs into the stew pot, add enough boiling water, put ginger, onion and garlic, anise leaves, appropriate amount of wine on high heat, and then turn on low heat stewing for an hour.

4, an hour later add a teaspoon of white vinegar, so that the calcium dissolved in the soup, continue to stew for about twenty minutes.

5, fish out ginger, onion, garlic, star anise and coriander, add salt to taste can be, out of the pot sprinkled with chopped green onion to eat.