A caipirinha is a traditional Brazilian cocktail that is made with a mix of muddled limes, sugar, crushed ice, and cachaca. Cachaca, pronounced cachaza, is a popular Brazilian sugar cane liquor, similar to rum and aguardiente. The drink is prepared by mixing the fruit and the sugar together, then adding the liquor. This can be made in a single large glass to be shared among people, or in a larger jar, from which it is served in individual glasses.
In a double rocks glass, muddle the lime wedges and sugar.
Fill the glass with ice, add the cachaça, and stir briefly.
Garnish with a lime wheel and serve.