I've made this twice now, once for the family, and once to bring to a pot luck - everyone loved it and asked for the recipe. For myself, I use baby carrots (a whole bag, or a little less) and increased the celery to between 3 and 6 stalks. And no onion, since I can't eat it. Also, increased the corn starch to thicken the sauce. Pared it with rice (either Minute Rice or rice from my rice cooker) - great the next day, too, as leftovers. A definite keeper!