Go right down I-95 to the Atlantic Ave exit in Delray Beach. Atlantic Ave. has many locally owned options, and it's a great place to take a walk after dinner. For a romantic meal, I like this place, just around the corner from Atlantic on Swinton.
http://www.sundyhouse.com They have an excellent brunch buffet, and I hate brunch buffets. I had to be dragged there by my Ft. Lauderdale relatives. Once there, though, I discovered some of the most beautiful gardens I've seen at a b&b, including an incredible pool system that uses no chemicals (they have live fish in their swimming pool), and fresh, beautiful food. If you go, get the mimosas, made with local oranges.