Buy yourself some chocolate abuelita or Ibarra. Prepare it as per the package instructions, but add a pinch of cayenne pepper and some vanilla extract.
Absolutely delicious
Si, delicioso, but you have to chant "bate bate chocolate" as you spin the molinillo between your palms to mix the chocolate as it melts into the milk.
The hot chocolate at Les Deux Magots in Paris is wonderful. I would like to try Angelina's on my next trip.