1/4 lb. butter
2 c. flour
1 c. sugar
1 c. sour cream
2 eggs
1 tsp. vanilla
1/4 tsp. salt
1 tsp. baking powder

TOPPING:

1/2 c. brown sugar
1 tsp. cinnamon
2 tbsp. butter
2 tbsp. flour
1/2 c. nuts

Cream butter, sugar and eggs. Add vanilla and sour cream. Add dry ingredients. Pour 1/2 of batter in tube pan and add 1/2 of topping. Add remaining batter and topping. Bake at 350 degrees for 35-40 minutes.