1 c. flour
1/2 c. chopped nuts
1/2 c. sugar
1/2 c. butter
3 oz. cream cheese
1/2 c. sugar
1/2 tsp. vanilla
1 pkg. Dream Whip or Cool Whip
2-3 c. blueberries

Step One: Cook blueberries with 1/2 cup sugar. After they cool, add 2 tablespoons flour to thicken.

Step Two: Mix first four ingredients, and press into 8" or 9" square pan. Bake at 350 degrees for 15 to 20 minutes. Crumble mixture while warm and press back in pan saving out 1/2 cup crumbs for topping.

Step Three: Beat cream cheese, sugar, vanilla and Cool Whip. Spread this mixture on top of crumbs in pan. Put blueberry mixture on top, and sprinkle with remaining crumb mixture. Chill for 12 hours.