1. Soak the ribs for 20 minutes, rinse, pour the bleeding water, then put three slices of ginger in a pot under cold water to remove the smell, boil the bleeding foam on high heat, put aside the foam, remove the ribs, and use the broth.
2. To make sweet and sour sauce, mix according to the ratio of 3 plums, 2 tablespoons of cooking wine, 1.5 tablespoons of soy sauce, a handful of rock sugar, 4 tablespoons of vinegar, and 5 tablespoons of water.
3. Heat a little oil, heat the ribs, fry the ribs on both sides until golden, pour the broth, and level with the ribs.
4. Pour in the sweet and sour sauce prepared before, boil on high heat and turn to low heat and simmer for about 30 minutes.
5. Collect the sauce over high heat, drop a few drops of vinegar before serving, and scatter the ribs and sprinkle some white sesame seeds.
