Moscow mule
Moscow mule
Some public health advisories recommend copper mugs with a protective coating (such as stainless steel) on the inside and the lip, to reduce the risk of copper toxicity.
Variations
Due to the popularity of the Moscow mule, other buck cocktails with different liquors or other ingredients have been labeled with the "mule" name in recent years. Variations with the name changed accordingly:
Variations
Another variation uses ginger syrup instead of ginger beer.