Part I:

2 1/2 cups sifted flour
1 cup brown sugar
3/4 cup white sugar
1 tsp. salt
1 tsp. cinnamon
3/4 cup oil

Remove 1/2 cup and mix with nuts for topping.

Part II:

1 tsp. baking soda
1 tsp. baking powder
1 egg
1 cup buttermilk

Mix baking soda and baking powder to Part I mixture.

Then add the Part II mixture. Sprinkle the reserved mixture from Part I and the nuts to the top of cake.

Bake in a 350°F oven for 30 minutes.