1. When buying pig’s feet, let the master chop the big bones and use fire to remove the fur
2. Cut into small pieces after washing
3. Boiled water
4. Take out the blood foam on the surface and put it in the pressure cooker
5. Peel the yam, cut into small pieces, and put it in the pressure cooker. Wash the cordyceps flower and cut into small pieces.
6. Put the right amount of water in the pot
7. Add pepper, cooking wine, ginger slices, start the soup button, after the jump button to exhaust, add salt to taste
