Dame Prue Leith, born in 1940, is a South African and British restaurateur, broadcaster, cookery writer, novelist and chef – a career of such range that former university administrator also belongs on the list; she was Chancellor of Queen Margaret University, Edinburgh, from 2016 to 2024.
To most of the country, though, she is simply a fixture of food television. She judged Great British Menu on BBC Two for eleven years from 2005, then replaced Mary Berry on The Great British Bake Off in 2017 when the programme moved to Channel 4, staying until 2025. Few figures in British food have been so continuously present across so many decades, and fewer still have managed it while writing novels on the side.