Delia Smith OBE (born 18 June, 1941) is an English cook and television presenter, known for her interest in teaching basic cookery skills. She is the UK's best-selling cookery author, with more than 18 million copies sold.
In 1969 Delia was taken on as the cookery writer for the Daily Mirror's new magazine. Their Deputy Editor was Michael Wynn-Jones whom she later married. Her first piece featured kipper pâté, beef in beer, and cheesecake. In 1972 she started a column in the Evening Standard which she was to write for 12 years. Later she wrote a column for the Radio Times until 1986. Delia became famous by hosting a cookery television show Family Fare which ran between 1973-1975. Her first television appearances came in the early 1970s, as resident cook on BBC East's regional magazine programme Look East, shown on BBC One across East Anglia.
Delia approached BBC Further Education with an idea for their first televised cookery course. Her aim was to teach people how to cook: to take them back to basics and cover all the classic techniques. Accompanying books were needed to explain not only how, but why, things happen. This led to her three Cookery Course books.
Her television series
Delia's How to Cook (1998) reportedly led to a 10% rise in egg sales in Britain, and her use of ingredients (such as frozen mash, tinned minced beef and onions as used in her 2008 TV series), or utensils (such as an omelette pan), could cause sell-outs overnight. This phenomenon - 'the Delia Effect' - was most recently seen in 2008 after her new book How to Cheat at Cooking was published. Her fame has meant that her first name has become sufficient to identify her to the public, and the Delia Effect has become a commonly used phrase to describe a run on a previously poor-selling product as a result of a high-profile recommendation. 
In 2003 Delia announced her retirement from television. However, she returned for an eponymously-titled six-part series airing on the BBC in Spring 2008. The accompanying book, an update of her original best-selling 1971 book How to Cheat at Cooking, was published by Ebury Press in February 2008, immediately becoming a number one best-seller. Items to have benefitted from the Delia Effect include the Kenwood mini-chopper, Martelli pasta and Aunt Bessie's mashed potato.
The editor of an Ipswich Town fanzine, Those Were the Days, alleges that Delia supported that team - local rivals to Norwich City - during the build-up to their 1978 FA Cup Final win. Delia explained, however, that she merely wore a blue and white scarf on the day of the Final for her appearance on BBC Television's Multi-Coloured Swap Shop, at the request of the show's producers.

On 28 February 2005, Delia attracted attention during the half-time break of a home match against Manchester City. At the time Norwich were fighting an ultimately unsuccessful battle against relegation from the Premier League, and in order to rally the troops, Delia, whilst the worse from drink, grabbed the microphone from the club announcer and said: "A message for the best football supporters in the world: we need a 12th man here. Where are you? Where are you? Let's be having you! Come on!"
In July 2008, Smith rejected an offer from Norfolk-born billionare Peter Cullum, who wished to invest £20 million in the club, but wished Smith and the other shareholders to relinquish their holdings.
In March 2001 Delia launched her website, Delia Online She uses the site to communicate directly with her fans whether they want her to or not, and offers a growing archive of her recipes. There is also a lively forum where contributors share recipes, offer advice about cookery skills and where to buy products. The website also contains information about Delia's latest Venture - the phenomonally successful "How to Cheat at Cooking", such as where to buy "cheat" products, and a selection of some of the recipes from the book.
