The chefs are told that they must create the perfect burger. Then, they must create a new restaurant concept, including a great menu. Chef Daniel Boulud is the guest judge.

In the Quickfire Challenge, the 8 remaining contestants face-off to make the best burger for special guest Daniel Boulud. Then, the chefs pair off into 2 teams of 4 for the Elimination Challenge, "Restaurant Wars," where they have to design the physical space and the 4-course menus for their respective establishments.