Whole Wheat Banana Nut {Mini} Doughnuts

INGREDIENTS

• ¾ cup whole wheat pastry flour
• ¾ t baking powder
• ¼ t salt
• ¼ cup pecans or walnuts, crushed
• ½ milk
• 3 tablespoons sunflower oil
• 1 egg white
• 1 medium, ripe banana
• 2 tablespoons maple syrup
• Topping:
• ¼ cup sugar
• 1 tablespoon cinnamon