Cut your butter into half-inch cubes, wrap, and refrigerate for 30 minutes. (It will be hard to shape and roll if your butter is warm.)
Whisk the flour, baking soda, salt, ginger, cinnamon, nutmeg, and cloves in a medium bowl.
In your food processor or blender, process the brown sugar until very fine. Add the butter cubes and pulse. Measure ¼ cup of molasses and half an egg and process them until incorporated.
Add the flour mixture and pulse until it begins to come together.
Scrape the dough into a sheet of plastic wrap and press it into a round 1/2 inch thick disc. Chill for 3 hours or overnight.
Twenty minutes before baking, preheat your oven to 350°F.
Set your dough onto a sheet of plastic wrap. Add a layer of flour and cover it with another layer of plastic wrap. Roll your dough until it’s 1/8 inch thick.
Cut your cookie with a gingerbread cutter. If it gets sticky, brush it with flour. Gather the scraps and re-roll to cut. If too warm, refridgerate them and try again later.
Place your cookies 1 inch apart on a cookie sheet and bake for 5 minutes. Then, rotate your pan and bake for another 6-8 minutes.
To test to see if they’re ready, lightly tap them with a chopstick or skewer. If they immediately dent, it’s too soft. They should be just barely able to withstand the tap.
Take your cookies out and set them on a wire rack to cool for at least 10 minutes. Enjoy!