Grasshopper Bars
["3 c. powdered sugar", "1/3 c. margarine or butter, softened", "2 Tbsp. green cream de menthe", "2 Tbsp. white creme de cacao", "1 1/2 sq. unsweetened chocolate", "cocoa brownies"]
["Prepare cocoa brownies as directed.", "Cool.", "Mix remaining ingredients except chocolate.", "Spread over brownies.", "Refrigerate 15 minutes.", "Heat chocolate over low heat until melted.", "Spread evenly over powdered sugar mixture.", "Refrigerate at least 3 hours. Cut into bars about 1 1/2 x 1-inch.", "Makes 36 bars, 140 calories per bar."]
["powdered sugar", "margarine", "green cream", "white creme", "unsweetened chocolate", "cocoa brownies"]