Ingredients

  • 14 cup all-purpose flour
  • 14 teaspoon baking powder
  • 18 teaspoon salt
  • 2 large eggs
  • 23 cup sugar
  • 12 tablespoon brewed espresso
  • 1 teaspoon vanilla extract
  • 2 tablespoons unsalted butter
  • 5 ounces extra bittersweet chocolate, chopped
  • 2 ounces unsweetened chocolate, chopped
  • 34 cup miniature semisweet chocolate chips

Method

  • Preheat Oven to 375 degrees Farenheit.
  • Line 2 baking sheets with parchment paper.
  • In a small bowl, whisk together the flour, baking powder, and salt.
  • Set aside.
  • In the bowl of an electric mixer, briefly whip the eggs to break them up.
  • Add the sugar, espresso, and vanilla and beat on high speed for 15 minutes, until thick.
  • While the eggs are whipping, put the butter, unsweetened, and bittersweet chocolate in a microwave-safe bowl.
  • Put in microwave for 1 minute on high and stir with a rubber spatula.
  • If still not melted, put back in microwave for 15 seconds at a time, stirring after each time.
  • Gently fold the chocolate mixture into the egg mixture until partially combined; there should still be some streaks.
  • Add the flour mixture into the batter and carefully fold it inches Fold in the chocolate chips.
  • If the batter is very runny, let it rest until it thickens slightly, about 5 minutes.
  • Drop the batter by heaping tablespoonfuls onto the prepared baking sheets and bake until puffed and cracked, 8-9 minutes.
  • DO NOT OVERBAKE.
  • Cool on a wire rack before removing from the baking sheets.