Ingredients

The following ingredients have 9 Servings
  • 1 1/4 cups cake flour
  • 1/2 cup granulated sugar
  • 1/4 teaspoon baking soda
  • 1/4 teaspoon table salt
  • 6 tablespoons unsalted butter (, (3/4 stick, cut into small pieces, softened))
  • 1 large egg
  • 1 large egg yolk
  • 2 teaspoon vanilla extract
  • 1/3 cup buttermilk
  • 1/3 cup sugar
  • 1/3 cup dark brown sugar
  • 3/4 teaspoon ground cinnamon
  • 1/8 teaspoon table salt
  • 8 tablespoons unsalted butter (, (1 stick, melted and still warm))
  • 1 3/4 cups cake flour
  • powdered sugar (, for garnish)

Instruction