Scalloped Potatoes With Onions
["1 can cream of mushroom soup", "1/2 c. milk", "pepper to taste", "4 c. sliced potatoes", "1 large onion, sliced thin", "1 c. sharp Cheddar cheese, grated", "butter (dot on top)"]
["Mix soup and milk in bottom of casserole dish.", "Layer potatoes, onions and cheese.", "Repeat layers and dot with butter. Bake at 350\u00b0 for 1 hour, covered.", "Bake an additional 15 minutes, uncovered."]
["cream of mushroom soup", "milk", "pepper", "potatoes", "onion", "Cheddar cheese", "butter"]