Tater Tot Casserole
["1 (2 lb.) bag Tater Tots", "1 (8 oz.) jar Cheez Whiz", "1 (8 oz.) carton sour cream", "1 stick margarine"]
["Melt margarine.", "Mix with cheese and sour cream.", "Pour over Tater Tots.", "Cook in oven at 350\u00b0 for 30 minutes.", "Bake in medium or large baking dish."]
["Tater", "sour cream", "margarine"]