The competition escalates among the remaining nine chefs when host Alton Brown presents a challenge to test their innovation. The contenders arrive at a coffee shop for the Secret Ingredient Challenge where they must create two innovative dishes using a duo of American breakfast favorites: coffee and doughnuts. In the Chairman's Challenge, the chefs have one grueling hour to innovate classic diner fare like meatloaf and corned beef hash to Iron Chef-quality cuisine. The finalists frantically cook up their improved diner dishes, and another chef leaves at the end of the challenge.

Relive Episode 2's Highs and Lows