Guy Fieri marks the grand opening of the all-new Flavortown Market 2.0 by giving four GGG legends one hour to cook a dinner complete with an appetizer and entree. Besides a trip to the butcher counter, the chefs can shop for just one ingredient per aisle.Guy Fieri marks the grand opening of the all-new Flavortown Market 2.0 by giving four GGG legends one hour to cook a dinner complete with an appetizer and entree. Besides a trip to the butcher counter, the chefs can shop for just one ingredient per aisle.