Henry Dimbleby (Author) Henry Dimbleby is co-founder of Leon, the award-winning fast food chain that serves healthy fast food. Together with John Vincent and Allegra McEvedy, he opened the first restaurant in London in July 2004, and six months after opening, Leon was named the Best New Restaurant in Great Britain at the Observer Food Monthly Awards (by a judging panel that included Rick Stein, Gordon Ramsay, Nigel Slater, Heston Blumenthal, Ruth Rogers and Jay Rayner). There are now more than 55 Leon restaurants (including branches in Washington DC, Amsterdam, Utrecht and Oslo). Claire Ptak (Author) Claire Ptak is former pastry chef at the legendary California restaurant Chez Panisse, and now chef-proprietor of Violet Cakes in London. She was chosen to make Prince Harry and Meghan Markle's wedding cake.