"In this town, it’s indisputably the rich squid-ink tagliatelle with prawns from the relaxed, cavernous Gagini Social Restaurant (35 Via dei Cassari; gaginirestaurant.com; around $200 for two for dinner)—though the perfectly simple spaghetti aglio e olio dusted with tuna flakes from local favorite L’Ottava Nota is a very worthy runner-up. (55 Via Butera; ristoranteottavanota.it; about $160 for two for dinner)"