The four generations go head-to-head as the top 20 enter theMasterChef kitchen. The chefs are faced with their firstmystery box challenge where they are presented with a childhoodphoto of themselves and tasked with creating arestaurant-worthy dish that highlights their favorite nostalgiccomfort foods from their youth. The most impressive dish grantsan entire generation immunity from elimination while a cheffrom the remaining three teams risks going home.
