Metzgerei Schreiber (Kleinmarkthalle) ★ 4.7
Schreiber's sausage counter in the Kleinmarkthalle is Frankfurt's definitive cheap lunch, hot Fleischwurst handed over the glass for pocket change.
Try: Hot Fleischwurst with mustard and a roll
Tip: Cash ready, order fast, eat standing; the whole transaction takes ninety seconds once you reach the front.