Line a baking sheet with parchment paper or a baking mat and set aside.
Combine the flour, baking soda, cornstarch, cinnamon, ginger, allspice, and ground cloves into a bowl.
In another bowl, combine the sugars and butter until light and fluffy. Add the egg, molasses, and vanilla and mix until just combined.
Add the dry mixture to the wet mixture until combined.
Scoop the cookie dough onto a lined baking sheet. Optional: Scoop the cookie dough between your palms to create a smooth ball, then roll it in granulated sugar.
Bake for 9-10 minutes.
Allow the cookies to stay on the baking sheet for 2 minutes before transferring to a cooling rack.