2 tbsp. coarse sugar, such as turbinado sugar
1 tsp. ground nutmeg, plus more for garnish
6 oz. cold eggnog
2 oz. dark rum
Mix sugar with nutmeg on a flat, rimmed dish. Moisten the rim of two martini glasses with water; dip in sugar. In a cocktail shaker, combine eggnog, rum and ice. Shake to combine; strain evenly into prepared glasses.
Note: If desired, rim the dampened edge of glasses with a mixture of 1/2 tsp. ground nutmeg and 1 tbsp. turbinado sugar.
A note about gluten: This recipe is gluten free.