Fluffy anf yummy loaves all members of the family will love!13.5 ounces all-purpose flour (about 3 cups)1 teaspoon baking powder1/2 teaspoon baking soda1/2 teaspoon salt2 cups sugar3/4 cup butter, softened1 teaspoon vanilla extract3 large eggs1 1/3 cups low-fat buttermilkCooking spray