Every beloved restaurant has its own formula for pleasing customers. At Osteria del Principe, the equation is one part good old-fashioned Italian warmth, one part Italian wines, and one part prosciutto.
Amid the bustling and brisk SoHo scene—the cronut mania, the shopping mecca—there are still pockets of an older SoHo, such as a little Italian trattoria called Il Corallo.