Grampy Geoff Havenss Whole Wheat Waffles

Name: Grampy Geoff Havens's Whole-Wheat Waffles
Ingredients: 1 1/4 cups all-purpose flour; 1 cup whole-wheat flour; 1 tablespoon plus 1 1/2 teaspoons baking powder; 1/2 teaspoon plus 1/8 teaspoon ground cinnamon; 1/4 teaspoon plus pinch of freshly grated nutmeg; 1/4 cup plus 1 1/2 teaspoons vegetable oil; 3 tablespoons honey; 5 large eggs; 2 cups milk, plus more as needed; 1 1/2 teaspoons pure vanilla extract; 1 tablespoon molasses; Nonstick cooking spray, for waffle iron; Pure maple syrup, for serving (optional); Blueberries, for serving (optional)