I put 1 cup whole wheat flour and 1.5 cups unbleached white flour. (allysonkramer.com)
Cake 3 cups organic unbleached white flour 2/3 cup unsweetened cocoa powder 2 teaspoons baking soda 1 teaspoon salt 2 cups natural cane sugar 1 cup canola oil 4 teaspoons instant espresso powder dissolved in 2 cups water 4 teaspoons vanilla extract 4 tablespoons cider vinegar (marthastewart.com)
Substitute 1/4 cup millet flour for an equal amount of unbleached white flour in any baked good (cookies, breads, pancakes... whatever you like) to add more nutrition and a unique flavor. (theheritagecook.com)