How about Left Bank, in New Bruswick? http://www.stageleft.com/sl/press/
Or Rats, at the Grounds for Sculpture? http://www.ratsrestaurant.org/ratsrestaurant.php?page=1&sub=1
Menus on both sites, and both have that "this is really special" ambiance.
We've had a few great meals at Mediterra, in Princeton, as well, and there's a brand-new restaurant in Kingston, Eno Terra, that's getting great reviews as well: http://www.yelp.com/biz/eno-terra-kin...
Let us know where you go!