Good shake each of cinnamon and ginger
Pinch of cayenne
Splash of vanilla
Mug full of milk (preferrably homogenized)
Put the dry ingredients into a mug. Add the vanilla, and use a spoon to mix everything into a delicious smelling syrup. Fill mug with milk, and stir well to mix everything.
You can either pop it into a microwave now to heat it, or pre-emptively heat the milk, and add the heated milk to the syrup. Either way it's delicious!