Whizzed Coffee slush

Brew about 8 oz. coffee at double strength. Place it in a mug and freeze it. Then put it into the blender until it turns to slush. You might need to try various blender functions, such as Ice Breaker and Liquify. Or you might like to put it into a plastic bag and pound it. Technique perhaps a function of how frozen it is. Then add about 6 oz cold milk (and perhaps some melted chocolate) and blend it. Adding milk earlier will help the blender make the slush. Then use the Whizzy to get a really fine foam.