Shake with ice, strain into a cocktail coupe, and garnish with a spritz of Angostura Bitters (substitute a few drops).
3/4 oz honey-ginger syrup. Using 3/8 oz of each ingredient works well too.
After writing up a Penicillin riff called the Juju Man, I became inspired to riff on its citrus, honey, ginger aspect. I mashed up this concept with the Cynar-Chartreuse The Drink of Laughter and Forgetting and named it A Kidnapped Drink after another Milan Kundera work, A Kidnapped West.