Need to prepare materials: red sweet potato.

1. Prepare sweet potatoes, and then wash them.

2. Put the washed sweet potatoes in the steamer.

3. Steam over high fire for about 15 minutes (the time should be extended or shortened according to the size of the sweet potato, and the sweet potato should be steamed thoroughly).

4. Peel the sweet potato after a little cooling.

5. Cut into 1.5 cm square strips with a knife.

6. Put the cut sweet potato bar code on the drying net and let it air-dry naturally in the sun. After two days, you will get your own dried sweet potato.