A Moscow Mule in a Copper Cup
This is the drink that supposedly brought vodka into the mainstream in the US.
5oz Ginger Beer
squeeze or two of lime juice
Serve over ice in a copper cup/mug.....for some reason this is important to the drink, lol. It's delicious and an awesome after dinner drink due to ginger being a stomach settling root. Ok, I'm sure you could have it in a collins glass or rocks glass, but the copper mug is part of the shtick.