blueberries, fresh or frozen
whipped topping or vanilla ice cream
Wash and drain blueberries.
In a medium saucepan, mix sugar, 1 cup of the blueberries, cornstarch (use heaping tablespoons with frozen berries), salt, water, cinnamon and lemon juice.
Cook and stir over medium heat until thick.
Immediately add butter and remaining berries.
Stir until sauce is mixed with all of the berries and margarine is melted.
Pour mixture into prepared pie shell.
Keep refrigerated until serving time.
Serve with whipped topping or ice cream.