Frosted Cake Brownies
["1 pkg. fudge brownies mix", "1 c. (8 oz.) sour cream", "1 c. milk chocolate chips", "1/2 c. walnuts, chopped", "1 c. milk chocolate frosting"]
["Preheat oven to 350\u00b0.", "Prepare brownie mix according to package directions.", "Fold the sour cream, chocolate chips and walnuts into batter. Pour into greased 13 x 9 x 2-inch baking pan. Bake for 30 to 35 minutes or until a toothpick near the center comes out clean. Cool completely on a wire rack. Frost. Cut into bars. Yield: 2 1/2 dozen."]
["brownies mix", "sour cream", "milk chocolate chips", "walnuts", "milk chocolate frosting"]