Each bite of the Tunisian tuna sandwich at ALON'S BAKERY transports you to a seaside café in a European coastal town. The sandwich smacks of a niçoise salad stuffed between freshly baked artisanal French bread, sings with the unmistakable taste of preserved lemon and bites back with smoky harissa. Tired mayo-celery-Bumble Bee this ain't. 4505 Ashford Dunwoody Road. 678-397-1781; 1394 N. Highland Ave. 404-872-6000. www.alons.com.