Need a gluten-free option? The Happy Tart (locations at 410 S. Maple Ave., Falls Church; and 2307A Mount Vernon Ave., Alexandria) offers all kinds of wheatless holiday appetizer and cookie platters, as well as specialty items like traditional Buche de Noel (Yule Log sponge cakes), stollen fruit bread with nuts and spices, and even gingerbread house kits.