Chocolate-Caramel Brownies

21-oz. pkg. brownie mix

16-oz. container milk chocolate frosting

6 to 8 T. caramel ice cream topping

Optional: chopped nuts

Prepare and bake brownie mix according to package directions, using a greased 9"x9" baking pan. After baking, cool completely in pan. Combine frosting and ice cream topping in a microwave-safe bowl. Microwave on high for 45 seconds; stir and spread over brownies. Top with nuts, if desired. Cut into squares. Makes one dozen.