Wash vegetables and grate.
Combine in a small mixing bowl with egg and flour.
After all ingredients are mixed, shape the mixture in small patties.
Place on a hot pan with oil and cook each one until each side is golden brown.
In a medium saucepan, bring 1½ cups of water to a boil. Add the lentils, reduce the heat, and cook until beans are softened, about 15 minutes. Drain and set aside.