Ingredients

The following ingredients have 8 Servings
  • 1 1/4 cups (159 grams) all-purpose flour
  • 1/2 cup (43 grams) Dutch-process cocoa powder or Black cocoa powder
  • 1 teaspoon baking soda
  • 1/4 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 cup (200 grams) granulated sugar
  • 10 tablespoons (142 grams) unsalted butter, (at a cool room temperature, cut into chunks)
  • 1 large egg, (at room temperature)
  • 1 stick (113 grams) unsalted butter, (at a cool room temperature)
  • 2 ½ teaspoons pure vanilla extract
  • 2 1/2 cups (313 grams) powdered sugar, (sifted)
  • 1/8 teaspoon fine sea salt

Instruction