Pierogi Casserole
["1/2 box lasagna", "4 large potatoes", "2 large onions", "1/4 lb. white American cheese", "1 stick butter"]
["Cook potatoes and mash.", "Add cheese.", "Cook lasagna and drain. Fry onions in butter.", "Grease an oblong pan with butter.", "Add a little milk to prevent sticking.", "Layer noodles and potatoes; top with onions.", "Bake at 350\u00b0 for 35 minutes."]
["lasagna", "potatoes", "onions", "cheese", "butter"]