Peel, wash, and grate potatoes.
In a large bowl mix well grated potatoes, eggs, flour, and salt.
Heat oil in a large nonstick pan. Pour 2 tablespoons of potato mixture and spread it slightly, you may fry approximately 3 pancakes at once. Fry on both sides on a medium heat.
Serve with sour cream, sour cream and sugar, or sugar only.