Brazilian alcohol made from pure sugar cane (as opposed to rum, which is distilled from molasses), and the national drink of Brazil, which produces some 1 billion litres per annum. It is usually serverd on the rocks or in a caipirinha, made as followsp:

2 1/2 ounce Cachaca
1 lime, cut into wedges
2 teaspoons sugar
stamp the lime wedges and sugar into the bottom of a chilled highball glass. Add the cachaca and stir. Remove the wedges and add a half wedge for garnish.