The TV and radio presenter goes back to his family roots on a gastronomic tour to discover the island of Ireland's best kept culinary secrets, beginning in Co Wexford. He tries his hand at picking strawberries, Wexford's most famous produce, before learning how to make crab linguine in his parents' favourite restaurant. Dermot then heads to a dairy farm to make butter, before playing hurling with his father and the stars of the local team.

Dermot travels to the gourmet capital of Ireland, Kinsale, where he learns about the quintessential ingredient seaweed before taking a chocolate making masterclass. He's then goes foraging for wild garlic before putting together a dish inspired by his travels with a Michelin starred chef.