whole grain flour (whole wheat, rye, oat, etc.) (about 120 grams) • baking powder • salt • plant-based milk (about 240 ml) • apple cider vinegar or pineapple vinegar • maple syrup • cinnamon (or ginger, cardamom, allspice), optional • vanilla extract, optional • Nonstick cooking spray • Fresh fruit, chopped nuts, and maple syrup for serving