Once you are ready to eat, you simply shred the chicken breasts and then reduce the sauce over the stove with a bit of cornstarch and water to thicken it up. (greensnchocolate.com)
Also - had 3/4 lb fresh fish (for 2) and definitely should have reduced sauce by half. (epicurious.com)
Reduce the sauce for 2 minutes by stirring over medium heat. (humanesociety.org)