01 - Preheat your oven to 350°F (175°C). Prepare two baking sheets by lining them with parchment paper.
02 - In a medium mixing bowl, thoroughly whisk together the all-purpose flour, ground ginger, ground cinnamon, ground cloves, ground nutmeg, baking soda, and salt.
03 - In a large mixing bowl, cream together the softened unsalted butter, packed light brown sugar, and granulated sugar until the mixture is light and fluffy, approximately 2 minutes.
04 - Beat in the large egg, unsulphured molasses, cooled espresso or coffee, and vanilla extract until the mixture is smooth and well incorporated.
05 - Gradually add the prepared dry ingredient mixture to the wet ingredient mixture, mixing until just combined to form the cookie dough.
06 - Using a 1 1/2-tablespoon scoop, portion the dough and place the mounds approximately 2 inches apart on the prepared baking sheets.
07 - Bake for 11–13 minutes, or until the edges are set and the tops exhibit slight cracking. Allow the cookies to cool on the baking sheets for 5 minutes before transferring them to a wire rack to cool completely.
08 - For the glaze, whisk together the sifted powdered sugar, cooled espresso or coffee, and vanilla extract until smooth. Drizzle the kész glaze over the completely cooled cookies. Allow the glaze to set before serving.