Ingredients to prepare: 250g sweet potatoes, 100g flour, appropriate amount of oil, appropriate amount of sugar.

1. Put the sweet potatoes into a fresh-keeping bag and heat them in the microwave over high heat until cooked.

2. Peel the sweet potatoes and crush them into puree with a spoon.

3. Add flour, a small spoonful of oil, and appropriate amount of sugar to the sweet potato puree, and mix to form a dough.

4. Take a piece of dough, roll it into a ball, press it into a small cake, and coat the surface with a layer of flour.

5. Put a little oil in a flat-bottomed non-stick pan, add sweet potato cakes and fry over low heat.

6. Fry until both sides are colored.

7. Finished product picture.