shake · Rocks
Penicillin
Scotch, lemon, honey-ginger, peaty float — a modern classic.
Classic recipe (1 serving)
| Blended Scotch whisky | 2 oz | 43% |
| Fresh lemon juice | 0.75 oz | — |
| Honey-ginger syrup | 0.75 oz | — |
| Islay Scotch (float) | 0.25 oz | 46% |
Garnish: Candied ginger
ABV & standard drinks
Final ABV (single)26.0%
Total volume3.75 oz
Standard drinks/serving1.63
Methodshake
Batch reference (12 servings)
Pre-calculated with 27% dilution water. Use the batch calculator for any number →
Total batch52.3 oz
Dilution water7.3 oz
Final ABV22.4%
| Ingredient | × 12 | Bottles |
|---|---|---|
| Blended Scotch whisky | 24.0 oz | 1 |
| Fresh lemon juice | 9.0 oz | 1 |
| Honey-ginger syrup | 9.0 oz | 1 |
| Islay Scotch (float) | 3.0 oz | 1 |
BatchPour tools produce estimates for planning purposes only. Actual dilution, ABV, and ingredient yields vary by technique, ice temperature, and produce. Always taste and adjust. Drink responsibly.
FAQ
What is the ABV of a Penicillin?
A classic Penicillin is approximately 26.0% ABV, or 1.63 US standard drinks per serving.
How do I batch Penicillins for a party?
Scale each ingredient by the number of servings, add 27% water for dilution, then chill and serve. Use the BatchPour calculator for exact quantities.
Should I shake or stir a Penicillin?
The Penicillin is traditionally shaken — citrus juice needs aeration and chilling, and shaking adds the right texture.