1. Take a potato of moderate size, wash it, peel it and shred it, and soak it in water twice to remove excess starch.
2. Beat the eggs into shredded potatoes, then add proper amount of flour and a little shrimp skin, black pepper and salt.
3. Add appropriate amount of water and stir evenly.
4. Heat the pan, pour in a little vegetable oil, spread the batter with shredded potatoes in the pan, and fry it over low heat.
5. If the batter is thick, don't turn it over in a hurry, cover the lid until the surface condenses, and then turn it over. Cook until both sides are golden.
6. The shredded potato omelet can be cut into small pieces to eat, or it can be buckled into a shape that one likes with a mold.