My cookies typically use a lot of white flour, and substituting for other kinds of flour, especially coconut flour and almond flour, can produce a very dry cookie. (thepintertestkitchen.com)
if you haven't noticed yet, i tend to use buckwheat a lot in my recipes, given that it doesn't contain gluten and it works so well with replacing other kinds of flour. (eatwholegreens.com)
We never buy any other kind of flour other than plain white. (thehealthymaven.com)