Peel the potatoes and cut medium-sized cubes are cooked until almost. The legs are cooked. Mushrooms cut in large pieces and fry together with ragged pieces of chicken. Boil the potatoes drain and arrange in a baking pan and pour the mixture on top of the mushrooms and chicken. Mix well and season with salt and pepper. Bake until golden brown potatoes, pour the cream, mix well and grate the cheese. Returns tray in the oven until the cheese is melted. Serve warm.