Ingredients

The following ingredients have 4 Servings
  • 1 3/4 cups cake flour, not self-rising
  • 1 1/2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 cup granulated sugar
  • 1/4 cup brown sugar
  • 1/4 cup unsalted butter (room temperature)
  • 2 large eggs (room temperature)
  • 1/3 cup full-fat sour cream
  • 1/4 cup canola oil (you can also use vegetable oil)
  • 1 tablespoon vanilla extract (use pure, not imitation )
  • 2/3 cup brewed coffee
  • 2 1/2 teaspoons instant coffee powder
  • 7 large egg whites
  • 2 cups sugar
  • 1 1/2 teaspoons vanilla extract

Instruction