Potatoes and zucchini cut into cubes and pass through the harvester on a medium grater.

In forcemeat add the egg, finely chopped onion and soaked in milk bread crumb, mix well.

To combine shredded potatoes and zucchini. Add a little starch and mayonnaise, mix well.

Divide the stuffing and the United potatoes with zucchini in 2 parts, to prepare two small loaf. Spread out on a flat surface cling film and put layers: 1. Potatoes+zucchini 2. Beef, 3. Boiled chopped egg, 4. Finely chopped tomato, 5. A couple of small pieces of cheese.

Connect the ends of films formed in a roll. Spread on a baking sheet, top grease with mayonnaise, sprinkle with cheese and decorate with drops of ketchup.