1. Prepare 10 potatoes, an appropriate amount of salt, an appropriate amount of pepper powder, 4 eggs, 1 bowl of flour, 3 leeks, and an appropriate amount of vinegar.
2. First wash and peel the potatoes, then use a fine grater to grind the potatoes into mashed potatoes.
3. Break the prepared eggs into the mashed potatoes, add 1 tablespoon of flour (don’t add too much flour, so as not to make it soft), add an appropriate amount of salt and pepper powder, and stir until it becomes soft. Evenly.
4. Heat the oil in a pan, then put the mashed potatoes into the pan, use a spatula to make a thin layer and make it flat. After 6 minutes, bake on the reverse side for 6 minutes. After serving, cut into strips.
5. Cut the leeks into small pieces, put them in a bowl, add a small amount of salt, and simmer them with hot oil.
6. Put the potato cold skin into a bowl, add boiled leeks (appropriate amount), add vinegar and mix well.