1. Prepare the materials
2. Wash the sweet potatoes, peel and cut into pieces
3. Put it in the inner pot of the rice cooker
4. Add to the water
5. Put it in the rice cooker
6. Close the lid to select the porridge program, the default time is 1 hour
7. When there are 10 minutes left, add the white sugar
8. Pour into the fermented rice
9. Close the lid again and wait until you hear the beep to complete the work, and you are done.
The amount of sugar is added according to personal preference.