1 c. water
1 c. blueberries, washed
3/4 c. sugar
3 tbsp. cornstarch
1 tbsp. lemon juice
3 c. blueberries, washed

Boil 1 cup water and 1 cup blueberries. Add sugar, cornstarch and lemon juice. Boil. Fold in other 3 cups of blueberries. Put into baked pie shell. Thick and wonderful.