Preheat oven to 325°F. Line two baking sheets with silicone baking mats.
In a small bowl, sift together flour, salt, baking soda, cloves, cinnamon, and ginger. Set aside.
In the bowl of a stand mixer fitted with the paddle attachment, cream butter until smooth and shiny. Add brown sugar and cream until fluffy, about 3 minutes. Add egg and molasses and beat in.
Add flour mixture and beat on low until incorporated.
Transfer dough to a piping bag either fitted with a 3/16-inch round tip, or just cut the end of a disposable bag to size.
Dot prepared pan with mounds of about 1/8 of a teaspoon of batter, with 1-inch spacing. Bake 7 minutes, rotating the pan halfway through baking.
For crunchy cookies, let pan cool about 5 minutes before removing cookies to a rack. For chewier cookies, remove cookies as soon as they're cool enough to do so.