Fresh Blueberry Sauce or Syrup

INGREDIENTS

1/2 cup

freshly squeezed orange juice ((approx. 3 oranges))

2 tbsp

freshly squeezed lemon juice

2/3 cup

granulated sugar

1 tbsp

+1 teaspoon cornstarch

half-pints fresh blueberries ((6 oz. is a half-pint))

1/2 tsp

vanilla extract

lemon zest from 1-2 lemons ((optional))