Health Nut Blueberry Muffins

Ingredients (16)

• + ¾ cup all-purpose flour add to pantry
• + ¾ cup whole wheat flour add to pantry
• ✓ ¾ cup white sugar
• + ¼ cup oat bran add to pantry
• + ¼ cup quick cooking oats add to pantry
• + ¼ cup wheat germ add to pantry
• + 1 teaspoon baking powder add to pantry
• + 1 teaspoon baking soda add to pantry
• + ¼ teaspoon salt add to pantry
• + 1 cup blueberries add to pantry
• + ½ cup chopped walnuts add to pantry
• + 1 banana, mashed add to pantry
• ✓ 1 cup buttermilk
• + 1 egg add to pantry
• ✓ 1 tablespoon vegetable oil
• + 1 teaspoon vanilla extract add to pantry