2 c. sugar
1 c. butter
2 eggs
2 c. flour
1 c. sour cream
1 tsp. vanilla
1 tsp. baking powder

FILLING:

1 c. chopped nuts
4 tbsp. brown sugar
1 tsp. cinnamon
1 c. drained blueberries (frozen)

Cream butter, sugar and eggs. Sift dry ingredients and combine alternately with vanilla and sour cream. Pour half of batter into a bundt pan and pour half of topping and add remaining batter and finally topping again. Bake at 350 degrees for 45 minutes to 1 hour. Leave in pan for 15 minutes. Cool and enjoy!