The meat is washed and put to boil in salted water. Peel the potatoes and cut into small cubes. Polusvarenoto meat out of the broth and put in a buttered baking dish. Sorting potatoes around the meat and bake in a preheated 220 C oven. All products for the sauce are cut and put in a blender. Add spices, flour, broth and pureed (perhaps a blender). Once constipation potatoes begin to soften and pour the sauce and stir between the meat and potatoes. Sprinkle with ground black pepper and cook until the sauce thickens.