Saint Patrick's Day

1.0 fl. oz. of Irish Whiskey
1.0 fl. oz. of Green Creme de Menthe
1.0 fl. oz. of Green Chartreuse
4 Dashes of Angostura Bitters
Ice

Garnish

Mixing Procedure

Combine all ingredients in a cocktail shaker with the ice, shake, strain into a martini glass.