Cleaned fresh mushrooms cut in large pieces pan, add salt and put in preheated oven to soften and to put the water for about ten minutes. During this time, grate cheese and chopped ham (sausage) of large cubes. Mushrooms as you put water, drain and transfer to a dry pan, add them to the butter and stir well until melted, add ham (sausage), stirred again to mix good and distributed evenly in pan. Finally, cover with grated cheese, lightly sprinkle with colored salt. Bake in a moderate oven until browning of cheese.