At This Italian Restaurant Near Rome, Dinner Starts in a Cave

At ConTatto Ristorante, a gourmet restaurant in Frascati, Italy — one of the little, hilltop towns that make up the Castelli Romani near Rome — dinner begins in an underground cave. That’s where chef Luca Ludovici, who runs the restaurant with his wife Lorena Cavana, serves the amuse bouche, a series of small bites made [...]