4 c. fresh blueberries
1 c. flour
1/2 c. firmly packed brown sugar
1 tsp. cinnamon
1/2 c. butter

Wash and drain blueberries; set aside.

Mix flour, brown sugar and cinnamon. Cut butter in with pastry blender or two knives until mixture is crumbly. Turn blueberries into baking dish and spoon mixture evenly over top. Bake at 350 degrees for 40-45 minutes or until top is lightly browned.