Potato and Leek Soup in the Slow Cooker By Oscars Mum | 30/04/2011 - 7:54 AM |28/07/2012 Amines, Low Amines, Low Chemical / Failsafe, Low Glutamates, Low Salicylates, Meals and Lunches, Recipe This is sooo easy, and potato and leek soup has been bit of a staple for us through the elimination diet and after. The original recipe cam fromĀ Belly Belly. [gmc_recipe 4991] Tagged slow cooker, Soup, vegetables. Bookmark the permalink.