The A&E doctors return to the show as the best brigade of the series. Slaughtered pigs Trinny and Susannah also make a reappearance - served up in a recipe of roast loin and belly of pork. Gordon travels to Scotland in search of his grandfather's butcher shop, while Little Britain's David Walliams takes on Hugh Fearnley-Whittingstall and Janet Street-Porter in the recipe challenge.
Gordon buys some pigs to rear in his garden, and is joined in the kitchen by Kathy Burke. Plus, a new regular feature sees amateur cooks getting the chance to cook in his restaurant for paying customers. Gordon also organises a book amnesty, giving viewers the chance to send in celebrity recipe books they've never used - so they can be safely destroyed.