Ingredients

The following ingredients have 15 Servings
  • 2 cups all-purpose flour, (spooned & leveled (250g))
  • 3/4 cup unsweetened cocoa powder ((100g))
  • 2 teaspoons baking soda
  • 1 teaspoon baking powder
  • 1 teaspoon salt
  • 1 3/4 cups granulated sugar ((350g))
  • 1 cup buttermilk, (room temperature (244g))
  • 1/2 cup oil ((100g))
  • 2 large eggs, (room temperature)
  • 2 teaspoons vanilla extract
  • 1 cup very hot water
  • 1/4 cup salted butter, (softened)
  • 1/4 cup shortening
  • 2 1/2 cups powdered sugar ((300g))
  • 1 teaspoon vanilla extract
  • Pinch of salt
  • 4 Tablespoons heavy cream or milk
  • 1 cup granulated sugar ((200g))
  • 1/2 cup buttermilk
  • 1/3 cup corn syrup
  • 1/3 cup unsweetened cocoa powder ((35g))
  • Pinch of salt
  • 1 cup salted butter, (cubed (divided))
  • 2 1/2 cups powdered sugar ((300g))
  • 2 teaspoons vanilla extract

Instruction