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

Put it in the toaster

3. Add sugar while it is hot and stir well.

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

Add flour and yeast.

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

7. 1 hour 50 minutes later, the noodles are ready.

8. Plastic surgery

9. Divide into groups of the same size

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