I agree and that's what I did. Looks like I'll be making them tomorrow!! Thanks for your help!

Oh dear, I think you'd better scrap it and start over. You could probably double the rest of the ingredients make it okay, but you'll have better luck just starting from the beginning again. Adding flour till it makes a dough ball will only result in a mess (in my experience with other recipes, that is). On the plus side, it's a delicious recipe and well worth the effort of starting over!