http://www.chipotle.com/
it's pretty much like a subway in the sense that you go down the line telling the guy what you want but you making a burrito or tacos or a salad... it's so good, in my opinion at least. it is right next to the birdgewater mall so i would say between 10-20 mins from chilies in flemington depending on how fast you drive and traffic and crap. but yea i think it's a great place.