If you like a thicker sauce, you can add a few tablespoons of cornstarch to thicken it up. I recommend that you use organic cornstarch (I buy it at Whole Foods). What I do is move the food away from one corner of the skillet and allow the sauce to pool there. I whisk in a little bit of cornstarch and when there are no clumps, stir it back into the rest of the dish.