Hash Brown Potato Casserole
["1 (32 oz.) bag frozen hash browns", "1/2 c. butter", "1/4 tsp. pepper", "1/2 c. diced onion", "1/2 pt. sour cream", "1 tsp. salt or less", "1 can cream of mushroom soup", "1 1/2 c. shredded Cheddar cheese"]
["Place hash browns in a 9 x 13-inch pan.", "Melt butter and pour over potatoes.", "Add salt, pepper and onions.", "Mix soup and sour cream; pour over potatoes.", "Sprinkle with cheese.", "Top with crushed Ritz crackers (about 32) and 1/4 cup melted margarine. Bake at 350\u00b0 for about 35 to 40 minutes."]
["frozen hash browns", "butter", "pepper", "onion", "sour cream", "salt", "cream of mushroom soup", "Cheddar cheese"]