Coffee custard, anyone? This is a bizarre combination but raw eggs can make your coffee a morning dessert. You have to use pasteurized egg to be on the safe side though. The egg actually enhances the caffeine in the coffee and hides the bitterness. Swedish people, who love this combo, must be happy all the time for the already have their caffeine fix and at the same time, they get a protein boost. What more can you wish for?