this place gets great reviews
http://www.alamodeseattle.com/#!menu/cjg9
since you have to order special made 24 hours in advance, maybe you need to make a trip there to the cafe, and try before you buy ;-)
and there’s this:
(ignore the Shoofly listing – lol)
http://seattle.cbslocal.com/2012/11/15/best-pie-shops-in-puget-sound/
try them all…your work is cut out for you :D