Seasoning: salt, blended oil and yuanzhen sugar.

1. Peel sweet potatoes, remove insect eyes, dice and steam.

2. Put in the toaster, add sugar while it is hot and stir well.

3. Add milk and wait for the sweet potato to cool.

4. Add the prepared flour and yeast.

5. Press the dough making key to automatically make dough.

6. 1 hour 50 minutes later, the noodles are ready.

7. Divide "plastics" into groups of the same size.

8. Knead into a circle, add water to heat, and steam in a steamer for about ten minutes.