The pressure is on as Tim Zagat helps choose this season's winner.

Four remaining chefs travel to Puerto Rico to battle for three spots.

Contestants must prove their butchering skills to Guest Judge Rick Tramonto.

Guests Anthony Bourdain and José Andrés judge restaurants created from scratch.

Sam Talbot returns as salad reigns supreme.

Contestants are forced to take sides at a wedding.

The recession hits home as chefs must feed a family with a strict budget.

Chefs get a lesson in cooking off the cuff after visiting a comedy troupe.

Daniel Boulud judges as chefs are asked to go Hollywood.

Chefs must cater to sports fans with a love for beer.

Natural forces play a part at a charity event.

Contestants are changing the face of street food.

Chefs create a menu using foods found in animal's natural diet.