Hot Butterbeer Cocktail
Based on the classic hot buttered rum, this cocktail gets its richness from a saucepan of homemade butterscotch. Don't be intimidated by the process—it's easier than you think. When blended with seltzer, the sweet sauce magically bubbles up into a warming concoction you'll want to drink all winter long.
Tip: If you prefer your drink less sweet, you can reduce the sugar to 1/3 or 1/4 cup.