In the jovial, cafe-style dining room of Parisi, the tables are littered with irresistible airy pizzas and housemade pastas, frilly salads and hearty sandwiches. But downstairs, in the rustic, subterranean hearth that's Firenze a Tavola, the mood is flavored with the camaraderie of community. Every month, on sporadic Wednesday nights, owner and chef Simone Parisi turns this chamber into a full-blown family affair, handing out huge, shared platters of Italian-inspired dishes, usually paired with an abbondanza of wines. By the end of the night, the space has turned into a boisterous party of fat, full and deliriously giddy diners and drinkers already marking their calendars for the next go-around.