This recipe was fantastic! I changed it according to what was in my panty; I substituted coconut oil for shortening, used only brown sugar, used currants, and egg replacer. They are most likely the best vegan cookies I've ever tasted. The only thing is, my cookies were a little on the spongy side, and I assume this is because I didn't use shortening; what can I do to enhance a crispier texture other than use shortening?