Ingredients

  • 1 cup all-purpose flour
  • 1 14 cups sugar, divided
  • 6 tablespoons unsweetened cocoa powder, divided (not Dutch process)
  • 2 teaspoons baking powder
  • 14 teaspoon salt
  • 1 large egg, at room temperature
  • 12 cup milk
  • 3 tablespoons vegetable oil
  • 1 teaspoon vanilla extract
  • 12 cup packed light brown sugar
  • 1 12 cups boiling water
  • vanilla ice cream

Method

  • Preheat oven to 350; will need 8-inch square metal baking pan.
  • In a medium bowl, whisk together flour, 3/4 cup sugar, 2 tablespoons cocoa powder, baking powder, and salt.
  • Add egg, milk, oil, and vanilla to flour mixture and stir with a wooden spoon until just blended.
  • Spread batter evenly in prepared pan.
  • In the same bowl (no need to clean it), stir together brown sugar, the remaining sugar and the remaining cocoa powder.
  • Sprinkle over batter in the pan.
  • Slowly and gently drizzle boiling water over batter being careful not to disturb layers (do not stir).
  • Bake in oven for 40-45 minutes or until top cake layer springs back when touched.
  • Let cool in pan on a wire rack for 20 minutes.
  • Scoop into bowls and serve warm with ice cream, if desired.