Heat oven to 350 degrees. In a large bowl whip the egg whites with electric mixer until thick. Add the sugar and beat until the mixture forms stiff peaks. Add in the corn syrup, chocolate syrup fudge sauce, water and vanilla. In seperate bowl combine the dry ingredients and slowly add to the mixing bowl while beating. Spray a 13 by 9 inch baking pan with non stick spray. Sprinkle the inside and the sides of the pan with additional sugar. Pour batter into baking dish and sprinkle top with a little sugar. Bake 25 to 28 minutes or until brownies begin to pull away from sides of pan.