Sean Fletcher explores the food market in Hay-on-Wye, getting tips on growing food and finding out the secret to making fudge. Chef Julie Lin discovers bargains in world food stores and supermarket aisles, and food journalist Leyla Kazim lifts the lid on smoothies. Ryan Hand finds out how to get wood-fired pizza perfection in an oven.

Sean Fletcher and Edith Bowman visit the National Ploughing Championships in Derbyshire on a food adventure, where they discover the story behind the Bakewell tart and are let loose on tractors. Farmer Meinir Howells reveals the secrets of one of the UK's oldest ice cream parlours, Ryan Hand finds out the superpowers of seeds, and farmer Jim Smith learns the art of pickling.