Traci Des Jardins

To honour troops and their families, the masters salute Unites States soldiers with a celebration meal for returning service men and women.

The chefs split into pairs and each one chooses a box containing a secret ingredient. Each chef must make a dish with both of the secret ingredients.

The chefs trade in their aprons for goggles as they use traditional high school chemistry at a Science Fair to create their most palatable dishes.

The chefs prove nutritious food can still taste great as they team up to provide breakfast, lunch, and dinner for the cast of The Biggest Loser.

The chefs become the judges and critique their competitors; Maroon 5 arrive to challenge the chefs to create a feast fit for a rock star.

The chefs must use all of their senses to identify mystery ingredients, but only one at a time. Then the chefs create dishes to reflect different stages of a couple's relationship.