Please help me find a nice restaurant in Sussex County?

I checked through other posts, but didn't see too many restaurant suggestions for Sussex County.

So, my fiancé and I are looking for a place to take our moms for a "getting to know you" dinner. I'd like a place with a nice atmosphere where we can talk. Any type of food is fine -- we're all pretty adventurous in the food department. Ideally, it would be no more than a 20 minute drive from Newton.

Think you guys can help me out? :)

Thanks in advance!