1. Put an appropriate amount of ginger into the boiling water, pour into the pork bones to remove the blood water, pick it up
2. Pour the right amount of water into the pot, add the pork bones and the right amount of ginger, boil it on high heat, simmer for about half an hour, and make a thick soup
3. Peel the potatoes and cut into pieces,
4. Pour in the potatoes, cook for about 20 minutes, add some salt
5. Just install it
Tips:Don't put potatoes too early, they will be boiled too early
