01 - Whisk together flour, baking soda, salt, ground ginger, cinnamon, cloves, and nutmeg in a medium bowl. Set aside.
02 - Beat softened butter and dark brown sugar with an electric mixer until light and fluffy, approximately 2 minutes.
03 - Add egg, molasses, and vanilla extract to the butter mixture and blend until fully combined.
04 - Gradually add dry ingredients to the wet mixture, mixing on low speed until just incorporated.
05 - Divide dough into two halves, form each into disks, wrap in plastic wrap, and refrigerate for at least 1 hour.
06 - Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
07 - On a lightly floured surface, roll out dough to 1/4-inch (6 mm) thickness and cut shapes using a cookie cutter.
08 - Place cookie shapes 2 inches apart on prepared sheets.
09 - Bake for 10 to 12 minutes until edges are set and beginning to brown.
10 - Allow cookies to cool on the baking sheets for 5 minutes, then transfer to wire racks to cool completely.
11 - Decorate cooled cookies with royal icing, colored icing, or candies as desired.