1 1/2 cups brown sugar
1/3 cup oil
1 cup buttermilk
1 tsp. baking soda
1 tsp. vanilla
2 1/2 cups flour
Topping:
1 1/2 cups chopped apples
1/2 cup sugar
1 tsp. cinnamon
Preheat oven to 325 degrees. Mix ingredients in order (except the topping ingredients). Pour batter into a greased 9x13 pan. Combine last 3 ingredients to make a topping and sprinkle it evenly over the batter. Bake for 40 - 45 minutes.
Serve with a spoonful of cool-whip and a sprinkle of cinnamon.