Potato Casserole
["1 to 2 lb. bag frozen hash brown potatoes, thawed", "2 c. shredded cheese", "2 cans cream of mushroom soup", "1 pt. sour cream", "1/3 tube Ritz crackers", "1/2 stick melted margarine"]
["Mix margarine with Ritz crackers and set aside.", "Mix remaining ingredients well and top with the cracker mixture. Bake at 350\u00b0 for 45 to 60 minutes."]
["potatoes", "shredded cheese", "cream of mushroom soup", "sour cream", "crackers", "margarine"]