1 c. flour
3/4 c. oatmeal
1 c. brown sugar
1/2 c. melted butter
1/4 tsp. cinnamon
Dash of salt

Mix and put in greased 8 x 8 pan. Reserve a few crumbs for topping. 2 tbsp. cornstarch 1 c. water 1 tsp. vanilla

Cook until thick and clear. Pour over 1 pint washed blueberries. Pour over crust. Put reserves crumbs on top. Bake at 350 degrees for 45 minutes.