Doughnuts (with Pumpkin and Sweet Potato) Recipe from Jessica Seinfeld - Jessica Seinfeld

Ingredients

• Nonstick vegetable oil cooking spray
• ½ cup firmly packed light or dark brown sugar
• ½ cup canned pumpkin puree
• ½ cup sweet potato puree
• ½ cup nonfat (skim) milk, or lowfat (1%) buttermilk (Or, for vegan, plant-based milk, such as cashew, almond, or oat)
• 1 large egg white (Or, for vegan, 1 tablespoon ground flaxseed plus 2 1/2 tablespoons water)
• 1 tablespoon trans-fat-free soft tub margarine spread (Or, for vegan, plant-based butter, melted; we like Miyoko's Creamery)
• 1 teaspoon pure vanilla extract
• 1 cup all-purpose flour or whole-wheat pastry flour
• 1 teaspoon baking soda
• ½ teaspoon baking powder
• ½ teaspoon cinnamon or pumpkin pie spice
• Confectioners’ sugar, for dusting