Part one of two. Celebrity Chef Ainsley Harriott joins James Martin in the kitchen for a bit of singing and simple cooking. On the menu is Soy Poached Chicken, and Ainsley takes us through an easy-to-follow recipe including garlic, chilli, Kaffir lime leaves and light soy sauce. Watch the first part of this fantastic culinary clip from the BBC cookery show Saturday Kitchen. Watch more high quality videos on the new BBC Worldwide YouTube channel here: www.youtube.com