To make cookies: In a medium bowl, combine flour, baking soda, cinnamon, ginger, cloves, and salt. Set aside. In the bowl of an electric mixer, cream butter, brown sugar, and 1/2 cup granulated sugar until fluffy, about 2 minutes. Add molasses, egg, and vanilla, and beat at medium-high until incorporated, about 30 seconds. Reduce speed to low; add flour mixture and mix until well combined. Cover and chill at least 30 minutes or up to 1 day.