Makes 30 Cookies
Ingredients
8 ounces unsalted butter, soft 1/2 cup dark brown sugar, packed 2 cups all-purpose flour 1/4 cup cocoa powder 1 teaspoon espresso powder 2 tablespoons cornstarch 2 tablespoons granulated sugar 3 tablespoons Dark Chocolate Glaze (recipe below)
Directions
Preheat the oven to 350°F. Line a 9x13-inch cake pan…