There are very few drinks that come with their own specific brand of drink ware, but everyone knows that if you order a Moscow Mule, it better come in a frosted copper mug. Since Moscow Mules are probably my favorite cocktail (I just love me some ginger beer), I own a couple of copper mugs, and I’ve noticed that unless i’m making a mule of some sort, they sit in my bar collecting dust, which is just such a shame. Copper mugs are so pretty, and so I decided to come up with some ways you can…