Preparation materials: sweet potato 1 piece, 1 salted duck egg, appropriate amount.
1, yellow sweet potato, peeled and washed.
2. Cut the sweet potato into pieces about half a centimeter thick with tools.
3. Change the knife into small pieces
4, wok hot oil, when the oil is five minutes hot, add sweet potato pieces and fry until you can poke your head with chopsticks.
5. Take out the fried sweet potato pieces and control the oil.
6. The salted duck egg yolk is ready
7. Pour the oil out of the wok, and the rest is enough. Add duck egg yolk and stir-fry until final shape.
8. Pour in the fried sweet potato pieces and stir fry.
9. Stir quickly and evenly.
Precautions:
Don't cut the sweet potato slices too thin, they will become soft and thin after frying. Don't fry it too much, just fry it thoroughly.