Ingredients: 1 old duck, ham, bamboo shoots, reed leaves, Chinese wolfberry fruits, chicken essence, gourmet powder, salt

Recipe:

1. Clean the duck and simmer for 6 hours. Rinse it after it is well done and tender.
2. Cook the duck with 1,000g eggshell and ham feet for more than 10 hours to make a clear soup. Cook the ham slices for 1 and half an hour. Scald the bamboo shoots in boiling water for half an hour.
3. Cover the bottom of a casserole with the green reed leaves. Put in the duck and the clear soup and bring to a boil. Add chicken essence, gourmet powder and salt. Add Chinese wolfberry fruits and remove the foam before removing and serving.