Amount
Ingredient
Preparation



4
cups
blueberries

fresh or frozen



3/4
cup
sugar





3
tablespoons
cornstarch





1/8
teaspoon
salt





1
cup
water





1/4
teaspoon
cinnamon





1
teaspoon
lemon juice





1
tablespoon
margarine





1
each
pie shell

baked, 9 inch



1
x
whipped topping

or ice cream

 1. Wash and drain blueberries. 

2. 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. Remove from heat. Immediately add margarine and remaining berries.
Stir until sauce is mixed with all of the berries and margarine is melted. Pour mixture into prepared pie shell. 

3. Keep refrigerated until serving time. Serve with whipped topping or ice cream.