1. Wash the duck, cut off the fat around the duck's ass with a knife, add salt to the duck, and marinate for a while. Heat the duck on high fire, turn to medium heat, put the duck in the pot, stir-fry a little oil, add ginger slices, and continue to stir-fry until the duck skin is golden yellow, and the rice wine is contained in the mouth and sprayed on the duck to better remove the fishy smell and enhance the fragrance.

2. Take a deep pot, move the fried duck into the pot and pour the coke, whichever is not the duck.

3. Tie the shallots into knots and put them in the pot with star anise and ginger.

4. Pour in soy sauce and fish sauce, bring to a boil over high heat and simmer for 30-40 minutes.

After 5.30 minutes, cut the onion into large pieces and put it in the pot.

6. Turn the fire to collect the juice until the duck turns into a beautiful cola color.