Rinse the sweet potato with clear water, then wrap it in a napkin, thoroughly wet the napkin with water, and finally put it in the microwave oven. The specific method is as follows:

Prepare materials

Sweet potato: right amount, napkin: right amount. ?

1. Wash the sweet potato and cut off a small part of the head and tail.

2. Wrap each sweet potato tightly with a napkin or kitchen paper (several more packages), and then thoroughly wet the napkin with water.

3. Put it in a larger and deeper container and cover it with plastic wrap (be careful not to seal the plastic wrap too tightly).

4. Put it in the microwave oven, with high fire 13- 15 minutes.