Au Gratin Potatoes
["2 lb. bag Ore-Ida hash browns, thawed", "1 can cream of mushroom soup", "1 can cream of chicken soup", "1 1/2 c. sour cream", "3 Tbsp. margarine, melted", "8 oz. grated Cheddar cheese", "1 c. finely chopped onion"]
["Combine all ingredients and mix well.", "Bake in a casserole dish for 1 hour at 350\u00b0."]
["cream of mushroom soup", "cream of chicken soup", "sour cream", "margarine", "Cheddar cheese", "onion"]