When East London-born food writer and editor Louisa Holst won the South African Book Awards prize for adult non-fiction for The South African Air Fryer Cookbook earlier this year, she had no choice but to pen another book to meet the demand for her delicious recipes.Holst, 49, whose grandparents once ran the landmark Arminel Hotel in Hogsback, studied food and clothing technology at the Cape Peninsula University of Technology before landing a job as a magazine food editor.