Famous faces invite the audience into their homes as they become Celebrity Supply Teachers! Multi award-winning singer Kelis presents a cookery class from her kitchen in California as she demonstrates how to cook cornbread muffins, one of her favourite sweet treats from the USA. After becoming a successful singer, Kelis trained to be a professional chef at a top culinary school in Paris. In this one off programme, she reveals why she decided to become a chef and offers up some tips that she has learned along the way.