Heat oven to 350 degrees F (176 degrees C). Grease and flour pan; set aside. In large bowl, beat all ingredients except egg whites on medium speed, scraping bowl often. Add egg white and beat on high speed 2 minutes, scraping bowl often. Pour into prepared pan, diving batter evenly. Bake for 25 minutes, until toothpick inserted in cake comes out clean. Remove from oven and cool 10 minutes in pan. Invert onto cooling rack and cool completely. Decorate as desired.