Len Goodman enjoys his food, but the food he loves is the simple, old-fashioned grub he grew up on. While the rest of Britain's palates have rapidly broadened over the last few decades - taking on exciting new flavours, recipes and cooking techniques - Len's tastes have stayed firmly in the realms of the past. His old-fashioned taste buds need a wake-up call, but with so much choice out there, he doesn't know where to start. Enter top chef Ainsley Harriott. Ainsley will act as Len's guide and mentor, as they embark on a culinary road-trip around Britain to discover the foods Len's been missing out on.