Onion cut into cubes. Soak slices of bread in the water. Prepare a food processor or blender. In a bowl mix onion, pressed bread and chopped parsley. All mix until a homogeneous mass.

Then we add here the meat. Stir the resulting mass. The stuffing should not become like fine porridge. Take a bowl and put the minced meat. Add dry mustard, salt and pepper. Eggs detachable white from the yolk. The yolk is sent to the mince. All mix well. If the stuffing will be too thick, add a little cold water. In another bowl whisk whites until frothy. However, it must not be too steep. One-half of the proteins combine with the stuffing. It should be done very carefully. Then add the other half of proteins. Gently stir the stuffing.

To form cutlets and fry them on both sides in vegetable oil. It is best to form patties with wet hands.

Bon appetit!