Cooking Steps

1. 

   Step1:Put yeast, steamed sweet potato and water into flour the night before to make doug

2. 

   Step2:In the morning, the dough looks like a honeycomb

3. 

   Step3:Roll the dough with a rolling pin. Thicke

4. 

   Step4:Cut into small pieces. Deep fry the hot oil on both sides

5. 

   Step5:Let's have a loo

6. 

   Step6:Crispy outside and tender inside with sweet potato fragranc

7. 

   Step7:Loadin