Hamburger Casserole
["1 lb. ground beef", "salt and pepper to taste", "2 onions, thinly sliced", "3 to 4 medium potatoes, thinly sliced", "1 can mushroom soup (undiluted)"]
["Place ground beef in 1 1/2-quart casserole dish.", "Salt and pepper ground beef.", "Place a layer of thinly sliced onions over ground beef.", "Place a layer of thinly sliced potatoes over onions. Salt potatoes.", "Alternate layers of onions and potatoes.", "Pour mushroom soup on top.", "Do not add water.", "Bake at 350\u00b0 for 1 to 1 1/4 hours", "or until potatoes are tender."]
["ground beef", "salt", "onions", "potatoes", "mushroom soup"]