How to make:
SHAKE all ingredients with ice and strain into glass filled with crushed ice. Serve with straws.
Pinek grapefruit zest twist
This sipping drink has a rich vanilla sweet 'n' sour flavour.
Created in 2003 by yours truly (Simon Difford), London, England.
Valkyrie comes from Norse mythology and literally translates as 'chooser of the slain'.