This make-ahead hot buttered rum batter is the unexpected star of every holiday gathering. With a perfectly balanced spice blend and a velvety texture, it’s pure comfort in a mug.
The batter can be made ahead and stored in the refrigerator for up to 4 weeks or frozen for up to 3 months. For best flavor, make at least a week before serving. If the batter looks greasy, refrigerate the bowl for 10 minutes and re-whip. Use boiling water at around 200°F for best results.
Keywords: hot buttered rum, buttered rum batter, make-ahead, holiday drink, winter cocktail, spiced rum drink