In the Quickfire, it's a true test of communication as the chefs play a game of telephone with their loved ones as they try to reproduce the dish their family member is currently eating at a nearby restaurant. Then, the chefs are tasked with creating a signature product that they will bottle, use on a dish and sell at a food festival. They may get help from their visiting loved ones, but for one chef, the help won't save them from being sent home. Celebrity Chef Nancy Silverton is the guest judge joining Tom, Padma and Gail.

The chefs are challenged to a taco throwdown for the taco king, actor and restaurateur Danny Trejo. For the Quickfire, the only sharp tool they can use is a machete, in honor of one of Danny's signature characters. Then, Padma informs the chefs that the only way to make it to Restaurant Wars is to survive this week's qualifying challenge. The cheftestants have to dig deep to create and pitch a restaurant concept complete with a couple of dishes to the judges –Padma, Tom and Gail, along with "Top Chef" Chicago Winner Stephanie Izard and James Beard Award winning Restaurateur Kevin Boehm. The top two concepts will be the restaurants built for the signature Restaurant Wars challenge, while the chef with the judges' least favorite concept will be eliminated.