My Bar Bible / Cocktails / Penicillin

Penicillin cocktail in a rocks glass, garnished with candied ginger

Penicillin recipe

IBA officialShakenRocks glassLarge cube ice19% ABV220 kcal

The Penicillin is a shaken whiskey cocktail, made with fresh ginger, blended Scotch, lemon juice and more, served in a rocks glass over a large cube. It is citrusy. It is an official IBA cocktail, in New Era.

Strength: about 19% ABV in the glass, roughly 21 g of alcohol and about 220 calories per drink (an estimate; brands, sugar and dilution vary).

Sam Ross, Milk & Honey, New York, 2005. A modern classic with smoky Islay whisky floated on top.

Penicillin ingredients

Fresh ginger3 slices
Blended Scotch60 ml (2 oz)
Lemon juice22.5 ml (¾ oz)
Honey syrup22.5 ml (¾ oz)
Islay Scotch7.5 ml (¼ oz)

Measures for one serve. Open the drink in Bar Bible to scale it to a batch or switch to ounces.

How to make a Penicillin

  1. Muddle the ginger in a shaker.
  2. Add the blended Scotch, lemon and honey syrup and shake with ice.
  3. Double strain over a large cube.
  4. Float the Islay Scotch on top and garnish with candied ginger.
Glass
Rocks glass
Ice
Large cube
Garnish
Candied ginger
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IBA official cocktails

Penicillin: quick answers

How strong is a Penicillin?
About 19% alcohol once the ice has melted in, roughly 21 g of alcohol per drink. That is an estimate: brands and dilution vary.
How many calories are in a Penicillin?
About 220 calories per drink, from the alcohol and the sweet and fresh ingredients. An estimate: brands and the amount of sugar change it. Compare every drink in the cocktail calorie chart.
What glass is a Penicillin served in?
A rocks glass, over one large ice cube.
How many ingredients does a Penicillin have?
5 in total: fresh ginger, blended Scotch, lemon juice, honey syrup and Islay Scotch.
Penicillin recipe card: Fresh ginger, Blended Scotch, Lemon juice
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Cocktail calorie chart: compare all 1,471 drinks

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