Bake Off: The Professionals Norfolk contestants, Alex and Stacey. - Credit: The Great British Bake Off A pair of Norfolk bakers have been chosen as the first to leave Channel 4's newest season of Bake Off: The Professionals. Alex Harrison and Stacey Martin, who both work as lecturers at The College of West Anglia in King's Lynn, appeared on the Bake Off: The Professionals on Tuesday, May 25. - Credit: Channel 4 Alex Harrison and Stacey Martin, who both work as lecturers at The College of West Anglia in King's Lynn, appeared on the Bake Off: The Professionals on Tuesday, May 25. For their first challenge, the team had to produce two different types of miniature classics, Tarte Piemontaise and the Jaffa Cake in just three and a half hours.