Heat oven to 350. Grease and flour 9 x 13 pan. In large bowl, combine all cake ingredients at low speed until moistened; beat 2 minutes at high speed. Pour batter into greased and floured pan. In small bowl, combine all topping ingredients; mix well. Sprinkle evenly over batter. Bake at 350 for 30 to 40 minutes or until toothpick inserted in center comes out clean. Cool completely. ----