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