Scalloped Potatoes
["2 qt. peeled, sliced potatoes", "1/3 c. chopped onions", "salt and pepper to taste", "1 (10 1/2 oz.) can mushroom soup", "1 c. milk"]
["Alternate layers of potatoes and onions in casserole.", "Season as you go.", "Mix soup and milk; pour over potatoes.", "Cover and bake at 350\u00b0 about an hour."]
["potatoes", "onions", "salt", "mushroom soup", "milk"]