Ingredients
1
cup butter or margarine
1
cup granulated sugar
1
cup packed brown sugar
2
teaspoons vanilla
4
eggs
1 1/4
cups Gold Medal™ all-purpose flour
3/4
cup baking cocoa
1/4
teaspoon salt
1
cup semisweet chocolate chunks
1
cup white chocolate chunks
1 1/2
cups powdered sugar
1/4
cup baking cocoa
1/4
cup butter or margarine, softened
2
to 3 tablespoons milk
1/2
cup white chocolate chunks
1
teaspoon vegetable oil
Preparation
Heat oven to 350°F (325°F for dark or nonstick pans). Grease bottom and sides of 13x9-inch pan with shortening or spray with cooking spray. In 4-quart saucepan, melt 1 cup butter over medium heat; remove from heat. Mix in granulated and brown sugar, vanilla and eggs until well blended. Stir in flour, 3/4 cup cocoa and salt until well blended. Stir in 1 cup each semisweet and white chocolate chunks. Spread in pan.
Bake 30 to 35 minutes or until set. Cool completely, about 1 hour.
In large bowl, beat powdered sugar, 1/4 cup cocoa, 1/4 cup butter and enough of the milk with electric mixer on low speed until frosting is smooth and spreadable. Spread over brownies.
In microwavable container, microwave 1/2 cup white chocolate chunks and the oil uncovered on High 30 to 60 seconds, stirring once or twice, until thin enough to drizzle. Place in small plastic food-storage bag; cut small hole in corner of bag. Drizzle over frosting. For brownies, cut into 6 rows by 4 rows.
