Fred Sirieix sets an extraordinary challenge for top chefs - to try to work out the secret techniques and recipes behind some of Britain's best-loved snacks, before creating their own replica
Fred challenges two Michelin-starred chefs to recreate Burger King's Whopper and fries
Episode 3 - The Whopper
Two top chefs compete to replicate a packet of pickled onion flavour Monster Munch
Episode 2 - Monster Munch
Two chefs compete to make the perfect replica of a KitKat. Whose will be judged best?
Episode 1 - KitKat