The best ever coffee, and this is not to be over-done, just once a year around xmas, get the following:
pour in some french brandy, or better expensive cognac, not too much just a few mi
add hot black coffee of your choice straight from the pot
now squirt on the top a nice layer of Courvoisier squirty cream (available usually only seasonally) and let it reduce from a squirty look to a nice even throth.
let it cool to an acceptable heat and drink away.
I promise you it is the best coffee you will ever drink.
I make it a ritual for every christmas, for my whole family. Only problem I have is that everyone comes back for thirds!!!