The competition is winding down with the final ten quickly in sight as they get through some challenges.

Gordon Ramsay poses with the guest-judge, Andre Rush, for the military ration challenge in Masterchef.

Andre Rush shows off how to best prepare dishes using military rations for the mystery box challenge.

MD is excited to be working on the military ration challenge with her hero Andre Rush on Masterchef.

Andre Rush explains military rations and what the chefs will have to do for the challenge on Masterchef.

Guest judge Andre Rush and Gordon Ramsay go over what MD is making for the military ration mystery box challenge.

Guest Judge the accomplished Andre Rush joins the Masterchef judges for a military ration challenge.

The chefs must individually face the challenge of preparing a gourmet meal out of army rations on MasterChef. "Military Rations Mystery Box" is the 11th episode of the show's 13th season.