Below I've attached a Post from The Real Meal Revolution Facebook site. It is the hidden recipe for the "tortilla" pictured with the Chicken Tikka Masala.
I found the recipe to work very well and has been an excellent complement to a number of meals recently.
As far as nutrition / recipe books go I think this is one of the best. It details the origins and philosophies of the LCHF (low carbohydrate high fat) eating regimen perfectly and presents some fantastic recipes as well.