Bywater
Luxardo maraschino cherry
STIR all ingredients with ice and strain into chilled glass (optionally over a chunk of block ice).
[['5 cl', 'Havana Club 7yo rum'], ['2.25 cl', 'Amer Picon'], ['1.5 cl', 'Green Chartreuse liqueur'], ['0.5 cl', "Difford's Falernum liqueur"], ['2 dash', "Peychaud's or other Creole-style bitters"]]
[['5 cl', 'amber rum'], ['2.25 cl', 'amer picon'], ['1.5 cl', 'green chartreuse liqueur'], ['0.5 cl', 'falernum liqueur'], ['2 dash', "peychaud's bitter"]]