1. Soak the middle wing, ginger slices and beer for 30 minutes, remove and drain. 2. Medium and small fire, melt the rock sugar (keep stirring to prevent it from burning), pour the chicken wings, color them, and put them on a plate for later use. 3. Stir-fry a little oil, dried ginger, pepper and a little pepper (according to personal preference), add chicken wings, add soy sauce and balsamic vinegar and stir-fry for half a minute. 4. Pour in the previous beer, cola, onion, aniseed, cinnamon, fragrant leaves, salt and chicken essence, and simmer for 30-40 minutes. (If you like sweet mouth, you can add sugar.) 5. Collect the juice and sprinkle some sesame seeds on the plate.