1. Peel and wash potatoes
2. Rub it into silk with a wiper
3. Rinse again with clean water
4. Put an egg, flour and chopped green onion, add salt, cooking wine and light soy sauce
5. Stir well
6. Put oil in the pan, spread the potato shreds on the bottom of the pan
7. Flip and fry until cooked
8. Cut into small pieces
