2 c. fresh or dry pack frozen blueberries, rinsed & drained
2 c. flour
1/2 c. butter, softened
1 c. sugar
3 eggs
1 c. sour cream
1 tsp. baking soda
1 tsp. vanilla
1/2 tsp. salt
1/2 c. nuts, chopped
1/2 tsp. cinnamon
Confectioners sugar

Lightly toss blueberries with 2 tablespoons flour, set aside. In a large mixing bowl, cream butter until light and fluffy. Beat in sugar and eggs until smooth. Stir in dry ingredients and sour cream. Fold in blueberries. Spread 1/2 batter into 13 x 9 inch baking pan. Sprinkle brown sugar, nuts and cinnamon over top of batter. Spread remaining batter over top. Serves 16 to 18. Bake at 350 degrees.