Hubert Keller's Burger Bar - San Francisco

● Famous, or infamous depending on your perspective, the Burger Bar serves what may be the most expensive hamburger on the planet. Celebrity chef Keller has cornered the luxury burger market with his “Rossini Burger” priced at $60. This heart stopping indulgence is named for the classic French sauce made with foie gras, shaved black truffles and madeira sauce. At the Burger Bar, it’s served over a grilled Kobe beef patty inside an onion bun. read more ☛