Pre-heat the oven to 180ºC (350ºF).
Brown the butter, remove from heat and allow to cool to room temp.
Whisk together flour. soda, salt, cinnamon, cloves, and ginger.
Whisk together the brown butter, sugar and molasses until light and fluffy.
Stir the flour mix into the butter mix, until just combined.
Chill the dough for about a half hour.
Portion the dough and form into small balls and roll in sugar.
Place on a baking sheet and bake 10-12 minutes.