How to make dried sweet potatoes sold outside?

1, cellar. Put the new sweet potato in the sweet potato cellar, and gradually take it out when winter begins;

2. After cleaning, steam in the pot. After washing the sweet potato, put it in a steamer and steam it for 30 minutes;

Step 3 peel. After steaming, the next step of peeling is carried out, and the bad sweet potatoes need to be screened out during peeling;

Step 4 slice. Slice one by one by hand, and it takes 3 to 4 days to do it thoroughly;

5. dry. It takes 3 to 4 days for sweet potato slices to be evenly packed in a special drying net for ventilation and drying. When sugar is naturally produced and dried, it can be stored.