¾cupplant milk of choiceroom temperature (cold milk will cause the coconut oil to seize up in weird lumpy chunks)
Whisk together all dry ingredients: whole wheat flour through salt. Stir together the mashed banana, milk, coconut oil, aquafaba and vanilla. Gently fold wet ingredients into dry mixture until just combined with no floury streaks.
Grease a waffle iron and cook as directed. Makes approximately 4 good-sized waffles.