Ingredients

The following ingredients have 18 Servings
  • 3 cups all-purpose flour
  • ½ cup unsweetened cocoa powder
  • 1 tablespoon baking soda
  • 1 ½ teaspoons baking powder
  • 1 teaspoon kosher salt
  • 2 ounces semisweet chocolate (coarsely chopped )
  • 8 tablespoons chilled unsalted butter (cut into ½-inch cubes)
  • ½ cup vegetable shortening
  • 1 cup granulated sugar
  • 2 large eggs
  • 2 ½ cups powdered sugar
  • 2 tablespoons light corn syrup
  • 2 tablespoons milk
  • 1 tablespoon vegetable shortening

Instruction