You will never find Chef Bobby Flay too far away from an ancho chili pepper. Back in 1991, he opened Mesa Grill in New York, his shrine to the Southwestern flavors for which he is now famous around the world. In 1992, Mesa Grill won New York Magazine's Best New Restaurant, and the following year, Flay was given the James Beard Rising Star Chef award. Since then, he has created a mini-empire of six restaurants,......