4 cups raw blueberries
1/4 cup water
1 cup sugar
1 tablespoon lemon juice
3 tablespoons cornstarch
1/4 tablespoon salt
1 tablespoon butter
Prepare 9″ pie shell, bake until golden brown. Cool. Place 2 cups raw berries into cooled pie shell. Cook 2 cups berries, water, sugar , lemon juice, cornstarch and salt until thick. Stir in butter. Pour over raw berries in pie shell. Chill. Serve with whipped cream if desired.