Peeled and diced potatoes to boil 10 minutes with the salt. Drain them. Bacon, sausage, the feta cheese and half the cheese cut into small cubes. The other half of the grated cheese. In tray of two rows lining up equally of potatoes, diced salami, cheese cubes, diced bacon cubes processed cheese. Top pour the melted butter and smeared with cream. Sprinkle with grated cheese and bake in a moderate oven until the cheese is browned.