Wheat and Dairy Free Sugar Cookies

My son has wheat and cow's milk allergies, which means baked treats can be a challenge. Other moms from his preschool class and I are planning a Halloween party for the class and they asked me if there were any sugar cookies he could eat so the class could do a cookie decorating project at the party. I didn't know of a recipe, so I adapted one to make it work. For wheat and dairy free cookies, they are pretty good. I wanted to share this recipe since I know many people who are wheat free, gluten free, or dairy free have a tough time finding decent cookie recipes!