Blueberry Pie - cooking recipe

Ingredients

1 (8 or 9-inch) pie crust
3 Tbsp. cornstarch
1 c. sugar
3/4 c. water
cinnamon (if desired)
1 c. blueberries*

Preparation

Cook 1 cup berries with sugar, cornstarch and water until thick and transparent.
Add cinnamon to mixture, if desired, after removing from stove.
Cool a bit; add remaining raw berries.
Put in pie shell.
Serve with whipped cream topping.