Accessories: 5 slices of ginger, 3 slices of astragalus, 3 slices of hay, 0/0g of angelica/kloc-,2 slices of codonopsis pilosula, and 2 tablespoons of salt.

1. Clean the pig leg bones.

2. Prepare accessories.

3. Blanch the pig leg bones for 3-5 minutes to remove blood foam from the meat.

4. Take out the leg bones of the scalded pig, wash them with warm water for 2-3 times, and then wash the blood foam and impurities.

5, add water to the casserole, add pork leg bones and nourishing ingredients.

6. If there is blood foam after boiling, remove it with a spoon. Cover and simmer for 3-4 hours. Add 2 tablespoons of salt to taste 30 minutes before cooking.

7. The broth is ready.