This tasty treat with an unappetizing moniker is a variation on the old Bronx cocktail, with added bitters... I guess that's where the name comes from!
3⁄4 oz Sweet Vermouth
3⁄4 oz Dry Vermouth
3⁄4 oz Orange Juice (fresh squeezed)
1 1⁄2 oz Gin (try a floral Karner Blue or Wire Works)
2 ds Angostura Bitters
Shake all ingredients with ice and strain into a cocktail glass. Orange zest for a garnish is pretty but optional.
Also try 1 dash Angostura and 1 dash orange bitters.