Ingredients

  • 2 2/3 cups (about 16 ounces) bittersweet chocolate, chopped
  • 4 tablespoons unsalted butter, at room temperature
  • 4 eggs
  • 1 1/3 cups granulated sugar
  • 1 teaspoon vanilla extract
  • 1/2 cup all-purpose flour
  • 1/2 teaspoon baking powder
  • 1 cup semisweet chocolate chips

Method

  • Preheat oven to 350 F. Line two large baking sheets with parchment paper.
  • Put the chocolate and butter in a heatproof bowl and set it over a saucepan of barely simmering water, stirring occasionally, until completely melted and smooth.
  • In the meantime, whisk together the eggs, vanilla and sugar in a medium bowl. Set aside. In a small bowl, sift together the flour and baking powder.
  • Add the melted chocolate mixture to the egg mixture and stir to combine well. Slowly add the dry ingredients, folding them into the batter. Once all of the flour is incorporated, fold in the chocolate chips.
  • Scoop about 1 1/2 tablespoons of dough (a medium cookie scoop's worth) onto prepared baking sheets. Bake for 10-12 minutes or until the cookies are firm on the outside. Like brownies, do not overbake! Leave to cool completely on the baking sheets.