Dry Martini (4:1 ratio)
Olive or lemon zest twist
STIR all ingredients with ice and fine strain into chilled glass.
[['6 cl', 'Rutte Dry Gin'], ['1.5 cl', 'Martini Extra Dry vermouth'], ['1 dash', 'Orange Bitters by Angostura (optional)']]
[['6 cl', 'gin'], ['1.5 cl', 'dry vermouth'], ['1 dash', 'angostura']]