The Moscow Mule is an old cocktail that has seemingly experienced quite a resurgence in popularity. The classic recipe for a Moscow Mule is vodka, ginger beer, and a garnish (usually lime.) But much like a martini, this drink is classically served in a specific glass, or in this case mug. A Moscow Mule Mug is usually a cold 16oz copper mug. This mug can be polished or hammered copper, but mug makes the drink. The popularity of this cocktail has grown to the point where