Scalloped Potatoes
["8 medium potatoes (raw)", "1/2 stick margarine", "1 can cream of mushroom soup", "salt and pepper", "1 onion", "2/3 c. grated cheese", "1 c. milk"]
["Slice potatoes and place in casserole, alternating layers of potatoes and onion.", "To make sauce, melt butter, mushroom soup and milk; pour over potatoes.", "Season with salt and pepper.", "Top with cheese.", "Bake at 325\u00b0 for 1 1/2 hours."]
["potatoes", "margarine", "cream of mushroom soup", "salt", "onion", "grated cheese", "milk"]