Si King and Dave Myers explore Kent, where they cook a traditional county favourite at Leeds Castle, forage for wild vegetables and sample the county's fine ale. Finally, they go head to head in a cook-off against local Michelin-starred chef David Pitchford. Restaurant diners decide in a blind tasting who has dished up the best taste of Kent.

Si King and Dave Myers explore Dumfries and Galloway, where they cook haggis for the locals in Dumfries. They try their hand at beekeeping and find some award-winning mutton. Finally, they go head to head with top local chef Will Furlong in a cook-off, using the best of the region's produce. Restaurant diners decide who has created the best taste of Dumfries and Galloway in a blind tasting.

Si King and Dave Myers explore County Antrim, where they cook a traditional county favourite at Carrickfergus Castle, pick potatoes and head to the coast in search of dulse seaweed. Finally, they use the best local ingredients in a cook-off against top chef Niall McKenna. Restaurant diners decide in a blind tasting who has created the dish that best defines their county.