This drink was created by Chris Elford while he was at Amor y Amargo in NYC. Chris is now working at Rob Roy in Seattle, WA and that was where I had it. A little searching turned up the recipe for this drink in the Village Voice back in 2013. This drink has great balance and complexity!
0.75 oz Rittenhouse Rye
0.75 oz Beefeater London Dry Gin
0.75 oz Meletti Amaro
0.75 oz Bonal Gentiane-Quina
2 dashes Bitterman's 'Elemakule Tiki Bitters
Orange peel for garnish
Combine all liquid ingredients in a mixing glass, give a long stir with plenty of ice, and strain into a rocks glass. Express orange peel, rub rim and drop into drink. Cheers!