Hot Buttered Rum For One - cooking recipe

Ingredients

1 ounce dark rum
1 tablespoon light brown sugar or 1 tablespoon maple syrup
2 teaspoons fresh lemon juice
1 cup boiling water
1 -2 teaspoon unsalted butter (to taste)
1 cinnamon sticks or 1 pinch cinnamon

Preparation

Mix together the rum, sugar, and lemon juice in a heatproof mug. Add the boiling water. Top with butter. Stir with the cinnamon stick.