Easy Waffles      1 cup all-purpose flour, spooned and leveled     2 tablespoons sugar     1 teaspoon baking powder     1/4 teaspoon salt     1 cup milk     2 large eggs     4 tablespoons (1/2 stick) unsalted butter, melted     Maple syrup and butter, as desired, for serving  Directions      Preheat waffle iron according to manufacturer&#x27;s instructions. In a large bowl, whisk flour, sugar, baking powder, and salt; set aside.      In a small bowl, whisk milk and eggs; pour over flour mixture…