We're joined by our first ever guest this week, as Irish Olympian David Gillick joins us to discuss his lifelong love of food and tells us how his love of cooking has grown over the years. David brings with him the cookbook that means most to him, and tells us why the recipes within have become so important. We also get a behind the scenes look at what goes into the making of some of the biggest cookery TV shows, and as always Gareth and Gary give us some recipe and kitchen gadget tips.