1. Add sugar and a small amount of salt to the flour and stir evenly, blanch 1/2 or 2/3 of the noodles with hot water at 80℃-100℃, and stir. Then add cold water.
2. Knead into a smooth dough, cover and let stand for 30 minutes
3. Divide the dough into thirds
4. Take out one of the dough and roll it into a pancake, as thin as possible
5. Spread a layer of oil on the pancakes, sprinkle with salt and pepper, and add chopped green onions
6. Fold the pancake in half, seal on both sides, and smear the top with a layer of oil
7. Fold in half on this basis
8. Roll into a cake
9. Heat the pan, smear a layer of oil, put the cake in, broil over medium heat, wait until the cake bulges, lift the cake, and beat the eggs in
10. After the eggs are cooked through, put the pie on the plate
11. Spread a layer of sweet flour sauce on the pie, put a slice of ham, smear with tomato sauce, and put a slice of lettuce.
