1. Put the chicken skeleton into boiling water, add ginger slices and blanch it again, then wash the chicken skeleton with warm water
2. Cut potatoes, slice ginger
3. Pick up the frying pan, add sliced ginger and pepper, stir fry for a taste
4. Add the chicken skeleton and stir fry a few times
5. Add the potato pieces and fry them evenly
6. Add a little soy sauce
7. Add a little soy sauce
8. Pour water to submerge the vegetables and chicken skeleton, add salt when the water is boiling, cover and stew
9. When the soup is almost dried, add coriander
