Ingredients

  • 2 1/2 cups all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1 1/2 teaspoons baking powder
  • 1/8 teaspoon salt
  • 12 tablespoons (6 ounces) unsalted butter, slightly softened but still cool
  • 1 1/2 cups granulated sugar
  • 2 large eggs
  • 1 teaspoon pure vanilla extract
  • 1/4 cup dry white wine, such as Chardonnay
  • 5 ounces 70% bittersweet chocolate, chopped into 1/2-inch chunks
  • 1 tablespoon finely ground coffee beans
  • 1 teaspoon ground cinnamon

Method

  • Sift together the flour, cocoa, baking powder, and salt, and set aside.
  • In the bowl of a stand mixer fitted with the paddle attachment, cream the butter and 1 cup of the sugar on medium speed for about 3 to 5 minutes, or until light and fluffy, stopping as necessary to scrape the sides and bottom of the bowl.
  • Add the eggs one at a time, beating until each is incorporated.
  • Add the vanilla and wine and beat for 1 to 2 minutes, or until fully incorporated.
  • With the mixer running on low speed, slowly add the flour mixture in a steady stream, mixing until fully incorporated.
  • Remove the bowl from the mixer and fold in the chocolate.
  • Form the dough into a block, wrap in plastic wrap, and refrigerate for 30 minutes.
  • Position a rack in the middle of the oven and preheat the oven to 350F.
  • Line a baking sheet with a Silpat or parchment paper.
  • Combine the remaining 1/2 cup sugar, the coffee, and cinnamon in a small bowl, and set aside.
  • Lightly flour a board or work surface.
  • Remove the dough from the refrigerator and divide in half Shape each piece into a 2 by 12-inch log.
  • Brush excess flour from the logs and board.
  • Sprinkle about two-thirds of the cinnamon sugar onto the board and roll the logs in it, patting the sugar onto the surface.
  • Place the logs 4 inches apart on the prepared pan.
  • Sprinkle with the remaining cinnamon sugar.
  • Bake for 20 to 25 minutes, or until the logs are firm to the touch and a skewer inserted in the center comes out clean.
  • Transfer the pan to a cooling rack and allow to cool for 30 minutes.
  • Lower the oven temperature to 300F and position the racks in the lower and upper third of the oven.
  • Brush any excess sugar from the baking sheet and line a second baking sheet with a Silpat or parchment paper.
  • Using a serrated knife, slice the logs on the diagonal into biscotti that are about 3 inches long and 1/2 inch thick.
  • Lay the biscotti on the prepared baking sheet.
  • Bake the biscotti for 15 to 20 minutes, rotating the pans halfway through baking.
  • They should be toasted and somewhat dry but will not be as crisp as traditional biscotti.
  • Remove from the pans and cool completely on a cooling rack.