Espresso Chocolate Chip Shortbread Ingredients 1 tbsp instant espresso powder 1 tbsp boiling water 8 oz. unsalted butter, room temperature 2/3 cup confectioners’ sugar 1/2 tsp vanilla extract 2 cups all-purpose flour 4 oz. bittersweet chocolate, finely chopped OR 3/4 cup store-bought mini chocolate chips confectioners’ sugar, for dusting (optional) Instructions Please visit: [url