Fire Dragon Purple Sweet Potato Soup
1.
Peel the purple sweet potato and dragon fruit separately and cut into small pieces
2.
Cook the purple sweet potato with appropriate amount of water and add the dragon fruit
3.
Simmer for another 2 minutes, add sugar to adjust its own sweetness
4.
Dissolve the lotus root powder with clear water, pour it into a boiling pot, stir while pouring
5.
Turn off the heat when the soup becomes thick