1. The fiber row is slaughtered into small sections, soaked to wash away the water and blood.
2. Peel the iron rod yam, cut into small pieces, and cut the old ginger into grains.
3. Pork ribs in cold water pot with cooking wine and ginger slices;
4. Bring the fire to a boil and remove the boiling foam;
5. Pour out and rinse off.
6. Pour the ribs into a saucepan and add enough water;
7. Boil the fire, remove the boiling foam, and pour the yam;
8. After boiling, put the red castan, beat the boiling foam, and put the peppercorns;
9. Cover, reduce the heat, and simmer for about one and a half hours;
10. Add salt, put soaked wolfberry, turn off the heat;
11. Serve the saucepan on the table and divide the food into small bowls.
