Whole-grain, gluten-free cookies that are still utterly delicious - sound too good to be true? Believe it! Of course, these still have plenty of butter, sugar, and peanut butter. But for any of you with wheat allergies these cookies are genuinely gluten-free and a bona fide addictive treat. The traditional way to make these cookies is with big, fat chocolate candies like M&Ms, but we often substitute other mix-ins, like chocolate chunks, nuts, or dried berries.