2 Tbsp cornstarch
1 cup water
4 cups fresh or frozen blueberries
In a large saucepan, combine sugar, cornstarch and water, until smooth. Add blueberries. Bring to a boil over medium heat; cook and stir for 2 minutes or until thickened. Remove from the heat. Topping may be processed in sterilized jars for 6 minutes.
***A recipe from Bonnie Blue Inn