This make-ahead hot buttered rum batter is a cold-weather secret weapon, ready in the fridge for weeks. Simply scoop, stir with hot water or milk, and enjoy a rich, spiced, utterly satisfying drink that feels like a hug in a mug.
The batter keeps in the fridge for up to 2 weeks or frozen for up to 3 months. For a non-alcoholic version, omit the rum and add an extra tablespoon of vanilla extract (keeps about 5 days in the fridge). For dairy-free, use vegan butter sticks. The batter improves after a day or two in the fridge as flavors meld.
Keywords: hot buttered rum, make-ahead, winter drink, holiday cocktail, spiced rum batter, cozy drink, cold-weather recipe