Christmas GINGERBREAD COOKIES

Name: Gingerbread Cookies
Prep time: 25 min
Cook time: 10 min
Total time: 35 min
Ingredients: 1 tbsp Ginger, ground; 1 Egg, large; 1/2 cup Unsulfured molasses; 3 1/4 cups All-purpose flour; 3/4 tsp Baking soda; 1/2 cup Brown sugar, packed; 1 tbsp Cinnamon, ground; 3/4 tsp Cloves, ground; 1/2 tsp Nutmeg, ground; 2 cups Powdered sugar; 1/2 tsp Salt; 1 3/4 tsp Vanilla; 3/4 cup Butter, unsalted; 2 tbsp Milk; (optional) zest of one small orange