BATTER:

1 c. butter
1 1/4 c. sugar
2 eggs
1 c. sour cream
2 c. sifted flour
1/2 tsp. baking soda
1 1/2 tsp. vanilla

FILLING AND TOPPING:

3/4 c. chopped nuts
1 tbsp. cinnamon
4 tbsp. white sugar
1 tbsp. cocoa

Mix batter in order listed. Mix topping and filling in a separate bowl. Grease and flour angel food pan. Spoon half the batter into the pan and sprinkle half nut mixture on and repeat to finish. "Do not preheat oven." Bake at 350 degrees for 55 minutes.