Material preparation: 500g black-bone chicken, 300g iron stick yam, 6 red dates, Lycium barbarum 10g, white pepper 1g, 5g oyster sauce, 8g salt, 2 shallots, 5g ginger 1g cooking wine, 3g soy sauce, vegetables, pots, spoons, pots and pans.

1, prepare the ingredients. Black-bone chicken, yam, red dates, medlar, onion ginger and vegetables are cut into sections for later use.

2. Boil the water in the pot, blanch the black-bone chicken in boiling water, remove the black-bone chicken pieces and rinse them clean.

3. Put the black-bone chicken into a casserole, add 2000ml of water, boil it, and knock off the foam on the surface after the water boils.

4. Put the onion and ginger into the casserole, and then add the red dates and medlar.

5. Add seasoning, salt, cooking wine, oyster sauce, soy sauce and white pepper. Cover and stew.

6, simmer 1 hour, open the lid to see the color of the soup, if it is already rich, you can go to the next step.

7. Add yam pieces and cover the pot to continue simmering.

8. Boil 1 hour, and a delicious and healthy yam black-bone chicken soup will be ready.