SHAKE all ingredients with ice and fine strain into chilled glass.
Cox's apple ring (in memory of Jennings Cox)
Vanilla and pineapple bring out the sweetness of the rum against a citrus background.
One of two cocktails with which I (Simon Difford) won 'The Best Daiquiri in London Competition' in 2002. It is named after Jennings Cox, the American mining engineer credited with first creating the Daiquiri.