These cookies are very, very yummy! They have a great vanilla flavour! I made half the recipe using real sugar (reduced to 1/4 cup) and ended up with 12 fairly big cookies. Ive never baked cookies using only egg whites, so Im not sure if it is supposed to be like that, but my cookies were really, really chewy, I might even say rubbery. Not that they were bad or anything, just a little weird texture-wise. My sis and me really enjoyed these and would definitely make them again! Thanks a lot for sharing this lovely recipe with us, Stormy! Made and reviewed for one of my babies during PAC Fall 09.