1. Prepare the ingredients, and a green onion.
2. Boil the chicken wings in the water and remove them for later use.
3. Put a little oil in the pan, then put the chicken wings in the pan and fry on low heat until the surface is golden.
4. Put the sliced ginger and star anise in the pot and stir fry until it is fragrant. Then pour the cola into the pot, add a little soy sauce and salt to improve the taste, bring to a boil, turn to low heat and simmer for 15 minutes.
5. Turn the heat to collect the juice. Use a shovel to turn it when collecting the juice.
6. When it's out, sprinkle some chopped green onion.
