Previously I had suggested that if you publish the Pantry Cookbook through CreateSpace, that you spend the $35 to update to the Pro Plan, to lover the cost per book. However, it appears now that CreateSpace is doing away with the Pro Plan. I don't know what the cost will now be per book to publish the Pantry Cookbook. If you are thinking of publishing through CreateSpace, I suggest giving them a call first.
Here is their announcement about the end of the Pro Plan.
As always, you don't have to use CreateSpace to publish the Pantry Cookbook. You may have a local publisher who can give you a better deal.