A thoroughly refreshing vodka, lime juice, and ginger beer cocktail.
1 1/2 fluid ounces vodka
1/2 fluid ounce lime juice
1/2 cup ginger beer
1 lime wedge for garnish
Pour vodka and lime juice into a mug; add ice cubes and ginger beer. Stir to combine.
Drop a lime wedge into the mug for garnish.
The classic Moscow Mule is served in a copper mug.