Lord Sugar and his candidates meet at Mercato Metrapolitano in Mayfair, a former church now offering artisan food and drink from around the world. Whetting the candidates' appetite for this week's task, the peer reveals they will be creating and branding a new non-alcoholic drink, before hosting a launch event where they will pitch and sell their product to leading retailers. One team plays it safe with flavours but struggles to replicate a key ingredient, while a fruity late addition in the other side's drink isn't to everyone's taste. As usual, Karren Brady and Tim Campbell act as Lord Sugar's eyes and ears on the ground.