Gonzo
Pink grapefruit slice
STIR first 4 ingredients with ice and strain into ice-filled glass. TOP with tonic water.
[['3.5 cl', 'Bacardi 8 year old rum'], ['1.5 cl', 'Luxardo Maraschino liqueur'], ['0.75 cl', 'Amontillado sherry'], ['2 dash', "Bob's Grapefruit Bitters"], ['12 cl', 'Thomas Henry Tonic Water']]
[['3.5 cl', 'amber rum'], ['1.5 cl', 'maraschino'], ['0.75 cl', 'amontillado sherry'], ['2 dash', 'grapefruit bitters'], ['12 cl', 'tonic water']]