Dry Ingredients:

• 3/4 cup all-purpose flour
• 1/4 cup oat flour (to make oat flour, grind well old-fashioned oats in a food processor or blender until getting a fine flour texture)
• 1/2 teaspoon pumpkin pie spice
• 1/2 teaspoon ground cinnamon
• 3/4 teaspoon baking powder
• 1/4 teaspoon baking soda
• 1/2 teaspoon salt

Wet Ingredients:

• 1 large egg (at room temperature)
• 1/3 cup light brown sugar
• 1/4 cup oil
• 1/2 teaspoon vanilla extract
• 1/2 cup canned pumpkin or pumpkin puree

Maple Glaze:

• 1¼ cups powdered sugar
• 3 tablespoons pure maple syrup
• 1 tablespoon dark corn syrup (or Karo dark corn syrup)
• ½ tablespoon water
• ¼ teaspoon ground cinnamon