Seasoning: 5g of ginger slices, 3L of clear water, 3g of astragalus, 3g of medlar, 3g of salt and 3g of chicken essence.

Practice steps:

1, ginger slices, cow bones blanched to remove blood foam.

2, pot cold water, add beef bones and ginger slices, and add prepared medicinal materials.

3. Bring the fire to the boil and simmer for 3 hours.

4. Add seasoning and serve.