Calum Franklin is executive head chef at Holborn Dining Room, and an internationally renowned pie-maker (dubbed 'The Pie King' by Jamie Oliver). On the episode, he talks to Lara Prendergast and Olivia Potts about how his menus try to recreate the nostalgia of his simple childhood meals, like fish pie; the centrality of pies to British cuisine; and why his restaurant is inspired by the copper and brass fronts of Parisian antique stores.