Florence's flat focaccia-style bread, used for sandwiches. All'Antico Vinaio is the famous chain — 7€ for a giant stuffed schiacciata.
Expect 30-min line at All'Antico Vinaio. Trippaio La Falterona and Pino's Sandwich are alternatives without the line.
Classic fillings: porchetta, mortadella, prosciutto with truffle cream, fennel salame.