Back to the Future -- Mystery Box

Storyline

The four generations go head-to-head as the top 20 enter the MasterChef kitchen. The chefs are faced with their first mystery box challenge where they are presented with a childhood photo of themselves and tasked with creating a restaurant-worthy dish that highlights their favorite nostalgic comfort foods from their youth. The most impressive dish grants an entire generation immunity from elimination while a chef from the remaining three teams risks going home.