In a Multipurpose Pot - 8 cup, bring water to a boil. Stir in sugar until dissolved, then stir in spice. Reduce heat to medium; simmer for 7 min. Makes about 2⁄3 cup syrup. Syrup will thicken as it cools. If making ahead, cover and refrigerate up to one week.
Pour milk and 1 tbsp syrup into Multipurpose Pot; bring to a boil over high heat. Using a whisk or frother, froth milk until foamy.
Divide hot coffee into two mugs; top with frothed milk. Finish with a dusting of gingerbread spice, if desired.