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