It's the final day of the competitive party-catering competition - which couple will walk away with the big cash prize? Vocal coach Elva sets the cooks their biggest challenge yet when she throws a 'thank you' party for her foodie students. There's a pair of pears when Carolyn and Janita chose the same dish, and it gets very hot in the kitchen when perfectionist John feels the pressure, before Elva announces the winners of the week.