1/2 c. butter
1 (8 oz.) pkg. cream cheese
1 c. sugar
2 eggs
1 tsp. vanilla
1/3 c. milk
2 c. flour, unsifted
1 tsp. baking powder
1/2 tsp. baking soda
1/4 tsp. salt
1 c. fresh or frozen blueberries

TOPPING:

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

Cream butter, cream cheese, sugar, eggs and vanilla. Alternately add milk with dry goods. Mix in blueberries. Add topping. Grease and flour 9x13 inch pan. Bake at 350 degrees for 30-35 minutes.