1 1⁄2 oz Irish whiskey, Jameson
1 oz Sweet vermouth
1⁄2 oz Herbal liqueur, Green Chartreuse
1 T Agave syrup
2 ds Orange bitters
Instructions
Vigorously stir together all ingredients in a lowball glass. Once fully mixed add a couple ice cubes. (Don't add ice cubes until after, prevents agave nectar from settling/separating).