Healthy Oatmeal Muffins

Bahan-bahan (12 porsi)

• 1 cup whole wheat flour
• 3/4 cup old fashioned rolled oats
• 1/2 cup oat flour ((or 1/2 cup plus 2 tablespoons oats finely ground in a food processor))
• 1 tablespoon baking powder
• 1 1/2 teaspoons ground cinnamon
• 1/2 teaspoon kosher salt
• 1/4 teaspoon ground nutmeg
• 1 cup non-fat milk (plus 2 tablespoons)
• 1/2 cup pure maple syrup
• 1/4 cup coconut oil (melted and cooled, or substitute canola oil or melted and cooled unsalted butter)
• 2 large eggs (at room temperature)
• 1 teaspoon vanilla extract
• 1 tablespoon cold unsalted butter (cut into small pieces)
• 3 tablespoons flour
• 1 tablespoon brown sugar
• 1/2 teaspoon ground cinnamon