Chocolate Espresso Brownies

Often times here in Italy when you order a caffè you get a lovely shot of espresso. I usually order a caffè doppio (double shot) and always enjoy the piece of dark chocolate that is sometimes accompanied with the coffee. This recipe combines the two to create a brownie any dark chocolate lover would enjoy.Ingredients:3/4 cup (1 1/2 sticks) unsalted butter, plus more for the pan1/2 cup all-purpose flour, spooned and leveled1/4 cup natural cocoa powder1 teaspoon fine salt1/2 teaspoon baking powder3 ounces unsweetened chocolate, chopped1 cup granulated sugar1/2 cup packed dark brown sugar3 large eggs2 tablespoons brewed espresso or extra-strong brewed coffee, at room temperature1 teaspoon pure vanilla extract2 ounces bittersweet chocolate, choppedDirections:Heat oven to 350° F.Butter an 8-inch square baking pan. Line with 2 crisscrossed pieces of parchment, buttering in between the pieces to help them stick and leaving an overhang on all sides. Butter the top of the parchment.Whisk together the flour, cocoa, salt, and baking powder in a medium bowl; set aside.Combine the butter and unsweetened chocolate in a large microwave-safe bowl. Microwave on high in 30-second intervals, stirring in between, until melted. Let cool slightly.Whisk in the sugars, eggs, espresso, and vanilla until smooth. Add the flour mixture and mix until just combined. Fold in the bittersweet chocolate.  Spread the batter in the prepared pan and bake until a toothpick inserted in the center comes out with a few moist crumbs attached, 35 to 40 minutes.Let cool completely in the pan.Holding the paper overhang, lift the brownies out of the pan and transfer to a cutting board. Cut into 16 squares. Recipe via Real Simple Magazine, September 2014