Got this from a girlfriend who had just made them and loved them. As written, this recipe makes rather large cookies as they spread to about 2 1/2 inches. If you try to make traditional size Oreos, cut the baking time back significantly. At 12 minutes, my smaller cookies were burnt, so next time I'm going to check them at 5-7 minutes. My dad and DH, both huge Oreo fans, said they didn't taste just like the store-bought version, but they tasted better. :) They are best chilled.