Fresh Blueberry Sauce

I made this recipe and confused with another 1 that I had made previously by Cooking Light.  This is a mess of a recipe.  Very watery.  Had to start over with the right recipe which I am attaching a link.  http://www.myrecipes.com/recipe/blueberry-pie-sundaes Use this for a delicious topping that has more consistency.

More of a blueberry syrup. I won't make it again.

I added some cornstarch and extra berries. Next time I'll leave the vanilla out and add extra lemon juice. Overall, we enjoyed it, but a thicker consistency would be more desirable.