The restaurant owned by a PBS chef focusing on traditional Mexican cuisine is located where?
Frontera Grill Frontera Grill is a Mexican restaurant in Chicago, Illinois. It is owned by Rick Bayless. It opened in January 1987 and is located at 445 N. Clark Street in Chicago's River North neighborhood and is not a chain. In 2011, the Chicago Sun-Times called it "a study in the art of Mexican cookery".
Mariano Martinez (entrepreneur) Mariano Martinez (born 1944) is a Mexican American inventor, entrepreneur and restaurateur. In Dallas, Texas, in 1971, he adapted a soft serve ice cream machine to making margaritas and dubbed it "The World’s First Frozen Margarita Machine". That machine is now in the collection of the National Museum of American History, part of the Smithsonian Institution.