Second, soak Lycium barbarum in warm water, wash it with clear water and drain it. First, wash the black-bone chicken, remove hair and viscera, put it in boiling water for 5 minutes, pick it up, wash it with clear water and drain it.
Third, red dates and ginger are washed with water. Red dates are pitted; Scrape the ginger skin and cut it into 2 pieces.
4. Add clear water into the earthen pot, first boil the water with strong fire, then add the above materials, and after the water is boiled again, cook it with medium fire for 3 hours.