Blueberry Maple Bran Muffins

Bahan-bahan (4 porsi)

• 1 cup plus 2 teaspoons all-purpose flour, (spooned into measuring cup and leveled-off, divided)
• ¾ cup whole wheat flour, (spooned into measuring cup and leveled-off)
• ⅓ cup wheat bran or wheat germ
• 1¼ teaspoons baking powder
• ¼ teaspoon baking soda
• ½ teaspoon salt
• 1 teaspoon cinnamon
• 2 large eggs
• ¼ cup pure maple syrup
• ⅔ cup sugar
• ½ cup vegetable oil
• 1 cup milk
• 1 cup fresh blueberries