You have two options to save a Lifesum recipe in Favorites :
  • click on the heart shown next to the recipe title in the Diary view
  • click on the recipe and click on the heart top right hand
That way the recipe will be saved in the  Profile Section under Favorites.

In order to delete a Lifesum recipe from Favorites, please click in the recipe in Favorites and then on the heart.  The recipe will then be removed from the list.