1 C water
1 C sugar
3 tbsp. cornstarch
3 tbsp. blueberry Jell-o
3-3 1/2 C blueberries
1 bake pie shell

Mix water, sugar and corn starch. Cook over low heat stirring as cooking until thick. Add Jell-o. Stir until mixed. Remove from heat and let cool. While still warm, add berries. Mix and pour into baked pie crust. Refrigerate until set and cool. Top with Cool Whip.