It's twenty years since the Aldeburgh Food Festival began. Sheila Dillon examines its impact in this small Suffolk seaside town where food producers work together to forge strong local supply chains. She speaks to the festival's co-founder Lady Caroline Cranbrook who has been a passionate advocate of Suffolk's rich food ecosystem. She goes on a shopping trip with local restaurateur and hotelier George Pell, a self-styled "blow-in" from London. They visit a fishing family, a butcher and a farmer supporting a start-up serving crullers in a town where collaboration is king.

Produced in Bristol for BBC Audio by Robin Markwell