Rice Krispie Squares
["1 (10 oz.) pkg. (about 40) regular marshmallows", "6 c. Rice Krispies", "1/4 c. butter", "vegetable cooking spray"]
["Melt margarine in a large saucepan over low heat.", "Add marshmallows and stir until completely melted.", "Remove from heat. Add Rice Krispies cereal.", "Stir until well coated.", "Using buttered spatula or waxed paper, press mixture evenly into 13 x 9 x 2-inch pan, coated with cooking spray.", "Cut into squares when cool."]
["regular marshmallows", "Rice Krispies", "butter", "vegetable cooking spray"]