Soak bread with milk and mush it. You can use water instead of milk, if necessary.

Mince onion finely or grate it.

Mix ground beef, bread, onion, salt, and pepper.

Preheat a frying pan with oil.

Form meatballs, put them into a pan, slightly flattening.

Fry on a large fire until one side of meatballs is brown.

Turn meatballs on the other side, reduce the fire, close the lid, fry until ready.