• 6 Things I learned about leftovers from Hugh Fearnley-Whittingstall I’m a huge fan of leftovers. My book I Quit Sugar: Simplicious is all about them – using them, eating them, creating a kitchen flow around them. Hugh Fearnley-Whittingstall – bless him – is on the same page. But in a different book. You might have come across River Cottage – Love Your Leftovers which was more