1. Steamed purple sweet potato, add 1 tablespoon of sugar
2. Add a little milk
3. Press the purple potato into a puree with a fork
4. Add 1 handful of grated cheese and mix well
5. Take a piece into a ball
6. Roll out the dumpling skin thinner
7. Wrap purple potato balls and press them into round cakes
8. Sprinkle some water on the surface and sprinkle some sesame seeds
9. Fry on low heat until golden brown on both sides
10. The cakes made in this way are super delicious