Combine first six ingredients. Mix until crumbly. Reserve ½ cup of the above for topping.
To this add the cinnamon.
Combine last four ingredients and add to first mixture.
Blend together but do not over-mix.
Put in a greased 9" x 13" cake pan.
Sprinkle the cinnamon crumb topping over the top of the batter.
Bake at 350° to 375° for 25 to 30 minutes.
