Chefs Anne Burrell and Tyler Florence plunge the celebrities into the deep end of the kitchen by introducing them to fish. For the skill drill, the teams race to assemble sushi rolls off a speedy conveyor belt. For the main dish challenge, Anne and Tyler teach their recruits how to make fish tacos with homemade tortillas. It's rough waters for some of the celebrities, and the two with the worst dishes battle it out in the blind elimination challenge to determine who goes home.

The celebrities find boot camp transformed into an elegant cocktail party suitable for their refined tastes. While sipping on champagne and caviar-topped blinis, mentors Anne Burrell and Tyler Florence announce that the recruits each have to make their own champagne cocktail and a tray of blinis from scratch. Afterward, the tables are turned for these pampered celebrities when they must cater lunch for the entire Worst Cooks crew. The bottom two celebs battle it out in the blind elimination challenge for the chance to stay in the competition.