1/3 jigger Dry Vermouth (1 oz Noilly Prat)
1 spoon Cointreau (1/3 oz)
1 spoon Benedictine (1/3 oz)
1 spoon Orange Juice (1/3 oz)
1 dash Orange Bitters (Regan's)
2 drop Bitters (1 dash Jerry Thomas Decanter)
Shake with ice and strain into a cocktail glass. I added an orange twist.
After getting home from Audubon, I treated myself to a nightcap. For inspiration, I opened Boothby's 1934 World Drinks and How to Mix Them and spotted the Argentina. The combination of ingredients reminded me of a Satan's Whiskers perhaps crossed with aspects of the Tango #2.