Celebrity chef was her impact on American cuisine, her kitchen has been preserved on display at the Smithsonian Museum of American History. In recent years, gaining a Michelin star has increased a chef's profile sufficiently for them to be featured on television and become a household name. Marco Pierre White became the youngest chef in the world to achieve three Michelin stars, which went on to make him a household name and have one of his cookbooks, "White Heat", described in 2005 as "possibly the most influential recipe book of the last 20 years" by food critic Jay Rayner. More typical of
Celebrity chef publication of "How To Cheat At Cooking". Product range tie ins on housewares have also becoming a staple part of a celebrity chef's income. More than 4.7 million of Ken Hom's endorsed wok range have been sold in Europe. The writing of cookbooks have also been a regular product of the celebrity chefs, from both those which have gained Michelin stars, and home style cooks which have had books produced as a tie in for television shows. Certain endorsements by celebrity chefs have led to high levels of criticism from the food industry and the public. In 2011, Australian chef