Diana Henry is one of the UK's best-loved food writers with book sales of more than one million copies worldwide. She has weekly columns in The Telegraph Magazine and Waitrose Weekend and her work has appeared in BBC Good Food, House & Garden, Delicious and beyond. Next month sees the re-publication of her first, award-winning cookbook, ‘Crazy Water, Pickled Lemons.’ Here, she shares three favourite recipes from the book for you to recreate at home…