Top Chef star Chef Hubert Keller has created a $5,000 burger for his restaurant in Las Vegas. The burger is made of Kobe beef with foie gras and black truffle on a brioche truffle bun then topped with truffle sauce. The truffles are the main reason the burger is so pricey. The burger is served with a bottle of Chateau Petrus 1995, which was already on the restaurant's wine list, priced at $5,300. Mr. Keller calls it a bargain. (Daily Mail)