Eggnog has been around for centuries, and its origins are shrouded in mystery. Some say it came from medieval Europe, where they drank a similar beverage called posset, made with hot milk and spices. Others claim it was born in the Americas, where resourceful colonists created their own version using local ingredients.
One thing's for sure, though - eggnog has been a holiday staple for generations! And warming it up is a great way to give it a fresh twist. Just be careful not to scald the milk, or you'll end up with a bitter taste that's more naughty than nice.