Vogue Williams, Jacqui Smith, Luke Kempner, Paul Burrell, Linda Barker, Kim-Joy, John Whaite

Steph's joined by Vogue Williams, Jacqui Smith, Luke Kempner, former royal butler Paul Burrell, crafting queen Linda Barker and 2018 Bake Off star Kim-Joy. John Whaite serves up posh mince pies.