William Kitchiner (11 April 1778 – 26 February 1827) was an English optician, amateur musician and cook. A celebrity chef, he was a household name during the 19th century, and his 1817 cookbook, The Cook's Oracle, was a bestseller in the United Kingdom and the United States. The origin of the crisp (also known as potato chip) is attributed to Kitchiner, with The Cook's Oracle including the earliest known recipe.
Unlike most food writers of the time he cooked the food himself, washed up afterwards, and performed all the household tasks he wrote about. He travelled around with his portable cabinet of taste, a folding cabinet containing his mustards and sauces. He was also the creator of Wow-Wow sauce.
The Cook's Oracle
Kitchiner's most well-known book The Cook's Oracle, full title Apicius Redivivus, or the Cook's Oracle, was first published in 1817. It is also known as The Cook's Oracle: Containing receipts for plain cookery on the most economical plan for private families, etc.
The Cook's Oracle includes eleven ketchup recipes, including two each for mushroom, walnut and tomato ketchups, one each for cucumber, oyster, cockle and mussel ketchups, and also a recipe for Wow-Wow sauce.
The book contains what may be one of the earliest references to crisps, in a recipe for "Potatoes fried in Slices or Shavings", which instructs the reader to "peel large potatoes, slice them about a quarter of an inch thick, or cut them in shavings round and round, as you would peel a lemon; dry them well in a clean cloth, and fry them in lard or dripping".
