1. Black-bone chicken diced
2. Boil in a pot under cold water
3. Boiled black-bone chicken nuggets, clean the foam with water
4. Put red dates, Codonopsis and Cordyceps in a casserole
5. After the water is boiled, add black-bone chicken pieces and chestnuts, simmer for 1 hour on low heat
6. Just put a spoonful of salt before serving
