Lobster Roll (On way to Truro)
I can't eat lobster, unfortunately, but my dining partner is partial to lobster rolls. This season we found very good rolls at Arnold's in Eastham and The Bookstore in Wellfleet (just a short hop off Rt 6).
But the most impressive was at Sesuit Harbor Cafe in Dennis, large chunks of lobster meat lightly dressed with just a bit of mayonnaise and chopped celery, it looked terrific and generously sized. However, that would be a ten minute plus detour off exit 9 on your way to Truro.
I had the Lobster Roll at Arnold's back in June, I was pleasantly surprised, nice chunks of lobster meat (not just claws), not gloppy, but lightly tossed with mayo, the roll was packed with lobster worth the $12+ . I'd buy it again, I didn't care for the onion rings, (cut too thin), batter/breading kept falling off.