Meat Baked Under a Potato Crust

Slice the meat into strips about 1 cm thick, and finely dice the onion.

Cover the meat with plastic wrap and gently tenderize. Season with salt, pepper, and minced garlic, rubbing the seasonings evenly into the pieces.

Arrange the meat on a baking sheet and brush each piece with ketchup. Top with the diced onion, followed by a mixture of 2 tablespoons of sour cream and 2 tablespoons of mayonnaise.

Grate the potatoes on a coarse grater, season with salt and pepper, toss to combine, and pack them into an even layer on top. Dab with a little sour cream to ensure a golden crust.