Microwave Candy Bar Fudge
["1/2 c. margarine", "1/3 c. cocoa powder", "1/4 c. packed brown sugar", "1/4 c. milk", "3 1/2 c. powdered sugar", "1 tsp. vanilla", "30 vanilla caramels", "2 c. unsalted peanuts", "1/2 c. semi-sweet chocolate pieces", "1/2 c. chocolate pieces"]
["Line 9 x 9 x 2-inch pan with foil, extending over edges; set aside.", "Microwave margarine on 100% power for 1 to 2 minutes or until melted. Stir in cocoa, sugar and milk.", "Cook, uncovered, on High for 2 to 2 1/2 minutes or until mixture comes to a boil, stirring once.", "Stir again.", "Cook for 1 minute more.", "Stir in powdered sugar and vanilla.", "Spread in pan."]
["margarine", "cocoa powder", "brown sugar", "milk", "powdered sugar", "vanilla", "vanilla caramels", "peanuts", "semi-sweet chocolate pieces", "chocolate pieces"]