In a mixing bowl, whisk together the flour, baking soda, ginger, cinnamon, and cloves.
In another bowl, cream the butter and brown sugar until light and fluffy. Beat in the egg, molasses, and vanilla extract.
Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
Roll the dough into balls and place them on a baking sheet. Flatten slightly with your hand.
Bake for 10-12 minutes, or until the edges are set. Let cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely.