Ingredients

The following ingredients have 4 Servings
  • 6 oz. 3/4 cup unsalted butter
  • 13-1/2 oz. 3 cups unbleached all-purpose flour (I recommend weighing it)
  • 3/4 cup canola oil
  • 4-1/2 oz. bittersweet chocolate (finely chopped)
  • 3 cups granulated sugar
  • 2-1/4 oz. 3/4 cup natural unsweetened cocoa powder
  • 3 large eggs (at room temperature)
  • 3/4 cup buttermilk (at room temperature)
  • 2 Tbs. pure vanilla extract
  • 2-1/2 tsp. baking soda
  • 1/2 tsp. kosher salt
  • 1 1/2 cups sugar
  • 2 tablespoons light corn syrup
  • 6 large egg whites
  • 1 teaspoon pure vanilla extract

Instruction