Boil the vermicelli according to the instructions on the package, put it in a colander or sieve, cool. Add eggs, sugar and salt to the curd. Grind into a homogeneous mass. Add the vermicelli to the curd mass. Stir with a spoon. The mass should be thick enough, as for any pancakes.
Heat vegetable oil in a frying pan. With a tablespoon, put the cottage cheese pancakes with noodles in a frying pan and fry on both sides until golden brown. Serve hot cottage cheese and noodles pancakes with sour cream.