In large bowl whisk together the flour, soda, ginger, cinnamon, cloves, nutmeg and xanthan gum. Set aside.
In a stand mixer beat butter and sugar until fluffy, 1-2 minutes.
Add molasses and egg, beat until combined. Scrape down sides of the bowl and continue beating until evenly combined.
Turn mixer to low and alternate adding ⅓ of the dry ingredients, half the orange juice, ⅓ of the dry ingredients, remaining orange juice then remaining dry ingredients. Mix until combined.
Measure dough into balls using a 1½-inch portion scoop. Roll balls in a bowl of sugar and set on baking sheet 2-inches apart. Flatten slightly with your hand or bake as a ball for softer cookies.
Bake in preheated oven 13-15 minutes. Transfer to baking rack and cool completely. Makes 28 cookies.