3 c. flour
1 c. brown sugar, firmly packed
1 c. granulated sugar
1 tbsp. cinnamon
1 c. butter
1 tsp. salt
1 tsp. vanilla extract
1 tsp. baking soda
2 eggs
1 c. buttermilk

In large bowl, cut butter into flour, sugars and cinnamon as for pie crust. Reserve 3/4 of this mixture to use as a topping. To the remaining mixture add the salt, baking soda, vanilla and eggs. Stir until mixed. Add the buttermilk and blend until smooth. Do not overbeat.

Pour the mixture into a greased and floured angel food pan. Sprinkle the reserved TOPPING lightly over the top. Bake in 350 degree oven for 45 minutes or until cake tests done. Cool before removing from the pan.