1. Grease a 12-inch pizza pan. Sprinkle with the finely chopped nuts; set aside. Prepare brownie mix according to package directions.

2. Carefully spread batter into prepared pan. Bake in a 350 degree F oven for 15 minutes or until edges are set. Sprinkle partially baked brownie with desired topping. Return to oven. Bake 8 minutes more or until a wooden toothpick inserted near the center comes out clean. Cool on a wire rack. To serve, cut into wedges. Makes 16 servings.