Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper.
In a medium bowl, whisk together flour, baking soda, ginger, cinnamon, cloves, and salt.
In a large bowl, beat butter and sugar until light and fluffy. Add egg and molasses, and beat until combined.
Gradually add dry ingredients to wet ingredients, mixing until just combined.
Roll dough into 1-inch balls, then roll in sugar. Place on prepared baking sheet, spacing 2 inches apart.
Bake for 10-12 minutes, until edges are set and tops are cracked. Cool on baking sheet for 5 minutes, then transfer to a wire rack to cool completely.