 After each cook has finished his or her dish Kerner and the others are tasting and informally judging it, before some people in the audience also receive a sample of it.The show regularly features chefs from German-speaking countries such as Johann Lafer, Alfons Schubeck, Tim Mälzer, Sarah Wiener, Ralf Zacherl and Horst Lichter, as well as occasionally some chefs like Jamie Oliver.Kerner married Britta Becker, a former field hockey World Cup and Olympic medalist for Germany in April 1996.