Oatmeal banana nut muffin

INGREDIENTS

• ½ cup canola oil
• ¼ cup maple syrup
• ¼ cup sucanat
• 1 egg
• 2 medium bananas
• 1 teaspoon vanilla extract
• 3 tablespoon sour cream
• 1 teaspoon baking soda
• ½ teaspoon baking powder
• 1 cup whole wheat flour
• ½ cup oatmeal
• ½ cup all purpose flour
• ¼ cup pecan pieces
• Topping:
• ¼ cup oatmeal
• 2 tablespoon sucanat
• 2 tablespoon pecan pieces