If you're on Facebook, it's well worth "liking" Olive Magazine - they published a recipe every day on their Facebook page and one day a week it's a 5:2 recipe.
For example, this is today's:
https://www.facebook.com/photo.php?fbid ... 536&type=1
For example, this is today's:
https://www.facebook.com/photo.php?fbid ... 536&type=1