Christmas isn't complete without Irish coffee, and you have to use proper Irish whisky as it has a mellow taste unlike Scottish. We used Nescafe because it's the best. I don't drink anything else! We also used squirty cream but you can use real cream if you want to as that's the correct way to do it! The squirty cream worked well though here too. These were served in Irish coffee style glasses too. Available here
Here is the recipe