Tonic Boom
POUR tonic water into old-fashioned glass. Then POUR gin into shot glass. Instruct drinker to hold gin-filled shot glass directly over surface of tonic water and drop shot into old-fashioned glass and consume.
[['18 cl', 'Thomas Henry Tonic Water'], ['3 cl', 'Rutte Dry Gin']]
[['18 cl', 'tonic water'], ['3 cl', 'gin']]