Eat NYC: Pork and Lamb 'Burgers' at Xi'an Famous Foods It's the lamb burger ($3) that gets most of the press at Xi'an Famous Foods, though there's a pork burger ($2.50) as well. They're not burgers at all, as any Xi'an fan knows, but palm-sized, meat-stuffed sandwiches that still rank as some of our favorite cheap eats around.
