01 - In a medium bowl, whisk together flour, baking soda, baking powder, ground ginger, cinnamon, cloves, nutmeg, and salt. Set aside.
02 - In a large mixing bowl, beat the softened butter and brown sugar together until light and creamy, about 2-3 minutes.
03 - Add the egg, molasses, and vanilla extract. Beat until well combined, scraping the bowl as needed.
04 - Gradually add the dry ingredients to the wet mixture, mixing just until incorporated and a soft dough forms.
05 - Divide the dough in half, flatten into disks, and wrap each in plastic wrap. Chill for at least 1 hour or until firm.
06 - Preheat the oven to 350°F. Line baking sheets with parchment paper.
07 - On a lightly floured surface, roll dough to about 1/4-inch thickness. Cut out shapes using cookie cutters and transfer to prepared sheets, spacing cookies 1 inch apart.
08 - Bake 8-10 minutes, or until cookies are firm and edges are just set. Let cool on sheets 2 minutes, then transfer to wire racks to cool completely.
09 - Decorate cooled cookies with royal icing, sprinkles, or candies as desired.