I like lavender too, the flavor and the actual flowers are pretty.
I will have to try Bent Spoon. I've been to Princeton only a few times before, but not to eat. There is a famous ice cream parlor chain in Columbus (Ohio) called Jenni's Splendid Ice Creams that has very creative flavors. That's where I got my lavender one.
I always thought you were from NY, not Jersey. I am going to try and visit all places I will miss when I move before I go, like Cape May, the shore areas, etc.