1/2 lb. butter, creamed
1 c. sugar
3 eggs
3 c. flour
3 tsp. baking powder
1/2 pt. sour cream
1 tsp. vanilla

FILLING:

1/2 c. sugar
1 c. nuts, chopped
1 tsp. cinnamon

Put 1/2 batter in an angel food tin. Then 1/2 the filling; then the rest of the batter and filling on top. Bake at 350 degrees for about 1 hour.