​We sit down with Amanda Sharp and Matthew Slotover, the founders of Frieze art fair​, to find out about their culinary ventures – and the intersection between art and food​. Also in the programme: ​Monocle’s Helsinki correspondent, P​etri Burtsoff, meets with Finnair’s development chef, Sami Oksava,​ to learn about the role of Finnish cuisine on board ​t​he airline’s flights​. Plus: Michael Booth heads to the fête du Diamant Noir in Provence to discover more about the art of truffle-hunting in the region.