Ingredients

The following ingredients have 4 Servings
  • 1 ⅔ cups all purpose flour
  • ½ teaspoon baking soda
  • ½ teaspoon kosher salt
  • 1 tablespoon cornstarch
  • ½ cup unsalted butter (softened slightly but still cool)
  • ¾ cup packed brown sugar (light or dark) (it should be fresh and soft)
  • ¼ cup granulated sugar
  • 1 large egg (cold, straight from the fridge)
  • 1 ½ teaspoons pure vanilla extract
  • 1 cup semisweet chocolate chips or chunks
  • ¾ cup unsalted butter (softened)
  • 3½ cups powdered sugar (sifted if lumpy)
  • ¾ teaspoons pure vanilla extract
  • 1-2 tablespoons milk (plus more, if needed)
  • ⅓ cup unsweetened cocoa powder (optional, for chocolate frosting)
  • chopped chocolate or chocolate shavings (for garnish)

Instruction