Heat oven to 350°F. Grease bottom only of 15x10x1-inch baking pan. In large bowl, combine all brownie ingredients; beat 50 strokes with spoon. Spread batter in greased pan.
Bake at 350°F. for 18 to 22 minutes or until top is shiny.
Meanwhile, in medium saucepan, combine all topping ingredients; mix well. Cook over medium heat until sugar is dissolved, stirring frequently.
Remove pan from oven. Spread topping evenly over brownies. Broil 4 to 6 inches from heat for 1 to 2 minutes or until bubbly. Cool 20 minutes or until topping is set. Cut into bars. Cool 35 minutes or until completely cooled.