Main ingredients: 50g purple potatoes, 1 egg, 50g flour.

Accessories: 20g sugar.

1, 50g purple potatoes peeled.

2, steamed in water.

3, mashed into purple potato puree.

4, an egg stirred into the sugar.

5, add flour and purple potato puree.

6, stir well.

7: Press the mashed purple potatoes into a cake.

8: Brush the pan with oil, add the cakes, and fry for 2 minutes on low heat.

9, the finished picture is as follows.