01 - Whisk together flour, ground ginger, cinnamon, cloves, nutmeg, baking soda, and salt in a medium bowl. Set aside.
02 - In a large bowl, beat softened butter and dark brown sugar until light and fluffy, approximately 2 minutes.
03 - Add molasses, egg, and vanilla extract to the creamed mixture, beating until thoroughly combined.
04 - Gradually add the dry ingredients to the wet mixture, stirring until a soft dough forms.
05 - Divide dough into two discs, wrap each tightly in plastic wrap, and refrigerate for at least 1 hour.
06 - Preheat oven to 350°F. Line baking sheets with parchment paper.
07 - Roll chilled dough on a lightly floured surface to approximately 1/4 inch thickness. Cut into desired shapes using cookie cutters.
08 - Place cutouts on prepared baking sheets, spacing 1 inch apart.
09 - Bake cookies for 8 to 10 minutes, until edges are just firm. Cool on baking sheets for 5 minutes before transferring to a wire rack to cool completely.
10 - Prepare royal icing and decorate the cooled cookies as desired. Allow icing to fully set before storing.