INGREDIENTS
•
3/4 cup sour cream
•
3 tablespoons all-purpose flour
•
1 cup sugar
•
1 tablespoon lemon juice
•
1/2 teaspoon cinnamon
•
1/4 teaspoon salt
•
2 teaspoons vanilla flavoring
•
1 egg, beaten
•
2 cups fresh or frozen blueberries
•
1 (9 inch) unbaked pie shell (I use Pillsbury frozen pie crust)