Guxiang yam soup
Ingredients: salt,yam,pig coccyx
Steps for Guxiang yam soup

1
Prepare the required materials.
2
Peel the yam and cut it into slices.
3
Blanch the bones in boiling water and fish out.
4
Pour the bones and yams into the pan with cold water.
5
Cover and bring to a boil over high heat, and simmer slowly for an hour.
6
Add appropriate amount of salt after taking out of the pan.