Ingredients

  • 1 1/4 cups all-purpose flour
  • 1/4 cup plus 1 tablespoon unsweeetened cocoa powder
  • 1 teaspoon baking soda
  • 1/2 teaspoon baking powder
  • Pinch of salt
  • 1/3 cup light brown sugar
  • 2 tablepoons unsalted butter, softened
  • 1 large egg
  • 1/2 cup light corn syrup
  • 1/4 cup unsweetened applesauce
  • 1 teaspoon pure vanilla extract
  • 1 cup low-fat (1.5%) buttermilk
  • 1 cup granulated sugar
  • 1 large egg white
  • Pinch of salt
  • 1/2 teaspoon pure vanilla extract

Method

  • Preheat the oven to 350.
  • Line a 12-cup muffin tin with paper liners.
  • In a bowl, sift together the flour, cocoa, baking soda, baking powder and salt.
  • In another bowl, cream the brown sugar and butter.
  • Beat in the egg until incorporated.
  • Add the corn syrup, applesauce and vanilla and beat well.
  • Add the dry ingredients in 3 batches, alternating with the buttermilk and mix just until blended.
  • Spoon the batter into the muffin cups.
  • Bake for about 18 minutes, or until a cake tester inserted in the center comes out clean.
  • Let cool.
  • In a small saucepan, combine the sugar with 1/2 cup of water.
  • Bring to a boil and cook until the syrup reaches 240 on a candy thermometer.
  • Meanwhile, using a standing mixer or handheld electric mixer, beat the egg white with the salt until foamy.
  • While beating, add the hot syrup in a thin steady stream.
  • Add the vanilla and beat until the icing is thickened and cooled.
  • Spread the icing on the cupcakes; let stand for up to 1 hour to allow the icing to set.