Si and Dave explore Carmarthenshire, where they cook a traditional county favourite in the National Botanic Garden of Wales. They go cockling at Laugharne and source cheese from a happy herd of goats. Finally, they face the challenge of a cook-off against top chefs Sue Manson and Maryann Wright. Restaurant diners decide who has created the best taste of Carmarthenshire in a blind tasting.

Si and Dave explore Worcestershire, where they cook a traditional county favourite in Malvern Priory Park. They dig their own asparagus and find a man making award-winning perry in his own garage. Finally, they face the challenge of a cook-off against top chef Sue Ellis. Restaurant diners must decide who has created the best taste of Worcestershire.

Si and Dave explore Derbyshire, where they cook a traditional county favourite at The Buxton Pavilion Gardens. They source venison from Calke Abbey and vegetables from local market gardeners. Finally, they face a cook-off against Michelin-starred chef Rupert Rowley. Restaurant diners decide who has created the best taste of Derbyshire.