Chef Kelsey and Pete are back looking at the first part of the Military Rations Mystery Box Challenge! 

In this week’s challenge, the Mystery Box is back and the chefs must individually face the challenge of preparing a gourmet meal out of army rations. Then, the remaining home chefs must tackle a classic MasterChef test: the tag team challenge. The contestants must take turns preparing a delicious three course meal, working together to ensure they are on the same page every step of the way in the all-new “Military Rations Mystery Box / Tag Team” two-hour episode of MasterChef: United Tastes of America airing Wednesday, August 23 (8:00-10:00 PM ET/PT) on FOX.