1 can cream of mushroom soup
10 slices of American cheese
1 c. milk
1 lb. macaroni
1 can solid white tuna

Boil macaroni. When macaroni is cooked, drain. Mix macaroni, grated cheese, soup, milk and tuna. Put mixture into square pan and top with 4 slices of cheese. Bake at 350 degrees for 30 minutes. Season with salt and pepper.