Healthy Whole Wheat Banana Walnut Muffins

Bahan-bahan (12 porsi)

• 2 cups (260g) whole wheat flour (spooned & leveled)
• 1/2 cup (43g) old-fashioned whole rolled oats
• 1 teaspoon ground cinnamon
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 1 and 1/3 cups (306g) mashed banana (about 3 medium or 2 large ripe bananas)
• 2 large eggs
• 1/3 cup (70g) coconut oil, melted (or vegetable oil or melted butter)
• 1/3 cup (80ml) pure maple syrup*
• 1/3 cup (80ml) milk (any kind)
• 1 teaspoon pure vanilla extract
• 1 cup chopped nuts (any kind—I use 120g walnuts)
• optional: 3 Tablespoons oats and/or coconut sugar for sprinkling