In this week's quickfire challenge the chefs must use each of their five senses to identify mystery ingredients - however they can only use one of their senses at time. In the elimination challenge, the masters help a man propose to his unsuspecting girlfriend on her favorite show, "Top Chef Masters."

The Masters demonstrate their savvy with modern-day kitchen gadgetry to create a breakfast plate. Later, they use their flair with chemistry at a science fair to make a dish worthy of first prize.

"Do as I say and as I do" is the motto in this quick fire challenge. The masters must walk their protégé's from start to finish in an attempt to create identical dishes. To pay homage to our troops and their families, "Top Chef Masters" salutes U.S. soldiers with a celebration meal for returning service men and women composed of all their favorite dishes.