Si King and Dave Myers explore Somerset, where they cook a traditional county favourite in Bath. They go wassailing in search of cider, and find a West Country herd of buffalo. Finally, they face a cook-off against top chef Richard Guest. Restaurant diners decide whose dish best defines the taste of Somerset in a blind tasting.

Si and Dave explore Cornwall, where they cook a traditional county favourite at the Eden Project. They go sea fishing for spider crabs, and find the only tea plantation in the UK. Finally, they are pushed outside of their comfort zone as they face a cook-off against top chef, Kevin Viner. Restaurant diners decide whose dish best defines the taste of Cornwall.

Si King and Dave Myers explore North Yorkshire, where they cook a traditional county favourite in Scarborough. They select the finest catch from Whitby Harbour and discover the regional speciality, Black Porkies. Finally, they are pushed outside of their comfort zone as they face a cook-off against Michelin-starred chef Andrew Pern. Restaurant diners decide whose dish best defines the taste of North Yorkshire.