1. When buying the pork bones, let the stall owner chop them into small pieces, come back and wash them, and cook them with cold water.
2. Cook without a lid to get the floating powder
3. Prepare ingredients and wash
4. Peel the yam, cut into small pieces, and put it into the pot with other ingredients (except the wolfberry)
5. Put in the bloody pork bones
6. Add about 1.5 liters of hot water
7. Add ginger slices
8. Bring the lid to a boil on high heat, turn to medium and small heat for 1.5 hours
9. Add the wolfberry in the last 5 minutes
10. Season with salt, then
Tips:The bones are poured into the water and then the soup is cooked, the soup made has no odor
