After last week's fiery high school homecoming challenge, the teams have undergone a surprising twist and will embark on one of HELL'S KITCHEN's most popular challenges - the blind taste test. The team that blindly and successfully identifies the most foods will win a shopping spree and day at Los Angeles restaurant and boutique Petrossian, specializing in caviar. Later, a special five-course dinner service will be presented to two major charitable organizations: actress Fran Drescher's "Cancer Schmancer Movement" and "Step Up Women's Network." Find out which team dominates and which will have to nominate their own teammates to go home.