Really fantastic stuff.  I have been baking bread at least once a week for a few years now.  Some recipes call for potato flakes.  You know the packets of dehydrated potato flakes for instant mash potatoes?  What they really mean is this potato flour.  I guess maybe it is hard to find??  Comes in small plastic bag.  I thought that it would be bigger.  Like the size of a sandwich bag.  In most of my recipes I use 2 tablespoons in place of the instant flakes.  THIS STUFF REALLY MAKES A BIG DIFFERENCE.  I also recently purchased some gluten.  I now add in 1 tablespoon for everyone cup flour.  These days all my loafs and rolls really turn out like a professional quality. I will be buying again soon!!