Caipiroska is a cocktail that is quite similar to Caipirinha, but consists of lime, brown sugar, and vodka instead of Brazilian cachaça. This refreshing, citrusy cocktail is a trendy beverage in Brazil, Argentina, Uruguay, and Paraguay, where it is often referred to as Caipivodka or Caipirodka.
Both Caipirinha and Caipiroska share the same preparation process: lime wedges and sugar are muddled together before alcohol (in this case, vodka) is added to the combination. A traditional way to serve Caipiroska is in an old-fashioned or highball glass filled with ice and with a lime wedge garnish.