Steps:
1, put the duck in the pot and pour water to cover the duck. Add cooking wine, onion and ginger slices and cook together.
2. Boil the water for about 8 minutes. When the duck is slightly cooked, take out the duck and leave the cooked duck soup in the pot.
3. Add water, soy sauce and salt to the duck soup in the pot, and add it according to personal taste. It is best to add half a spoonful of white vinegar to taste. After the soup is boiled, add the old duck and stew it over high fire. Duck meat is delicious, and it is appropriate to turn it into sauce red.
4. After the duck is stewed, take it out, cut it into pieces, and then put some coriander on the dish to suit the taste.