Brainstorm
Orange zest twist
STIR all ingredients with ice and strain into chilled glass.
[['6 cl', 'Irish whiskey'], ['1.5 cl', 'Bénédictine D.O.M.'], ['1.5 cl', 'Martini Extra Dry vermouth'], ['1.5 cl', 'Chilled water (omit if using wet ice)']]
[['6 cl', 'irish whiskey'], ['1.5 cl', 'bénédictine d.o.m.'], ['1.5 cl', 'dry vermouth'], ['1.5 cl', 'chilled water']]