Rice Krispies Treats
["1/4 c. margarine", "1 (10 oz.) pkg. marshmallows", "1 tsp. vanilla flavoring", "6 c. Rice Krispies"]
["Melt margarine in large saucepan over low heat.", "Add marshmallows; stir until melted.", "Add vanilla.", "Add Rice Krispies; stir until well coated.", "Press mixture on buttered 13 x 9 x 2-inch pan.", "Cool; cut into squares."]
["margarine", "marshmallows", "vanilla flavoring", "Rice Krispies"]