Ingredients

The following ingredients have 12 Servings
  • 3/4 cup unsalted butter (, room temperature (170 grams))
  • 3/4 cup granulated sugar ((150 grams))
  • 1/2 cup + 2 tablespoons packed light or dark brown sugar ((135 grams))
  • 1 teaspoon vanilla extract
  • 2 large eggs
  • 2 large egg yolks
  • 2 ¼ cups cake flour ((270 grams))
  • 1 ½ teaspoon baking powder
  • ¾ teaspoon baking soda
  • ½ teaspoon salt
  • ½ teaspoon nutmeg (, preferably freshly grated)
  • 1 cup buttermilk ((250 ml))
  • ¼ cup bourbon whiskey ((60 ml))
  • 6 tablespoons unsalted butter (, cubed (85 grams))
  • ¾ cup packed light or dark brown sugar ((160 grams))
  • 1 teaspoon corn syrup
  • ½ teaspoon salt
  • ¼ cup heavy cream ((60 ml))
  • ½ teaspoon vanilla extract
  • 3 tablespoons bourbon whiskey
  • 5 large egg whites
  • 1 ¼ cup granulated sugar ((250 grams))
  • 2 cups unsalted butter (, cubed and at room temperature (450 grams))
  • 2 teaspoons vanilla extract
  • ¼ teaspoon salt
  • ½ cup bourbon butterscotch (, above)

Instruction