Serious Eats: Recipes
It may not be as powerful as a flu shot or have the healing properties of the antibiotic it's named for, but the Penicillin Cocktail is a surefire cure for a chilly autumn night. Originally created by New York bartender Sam Ross, the Penicillin Cocktail takes the warming, soothing flavors of honey, lemon juice and fresh ginger, and fortifies them with a good dose of scotch whisky. And as if that isn't enough, the drink is topped with a thin pour of headily aromatic Islay malt, which gives the drink a fragrance as alluring as any woodsmoke-laced autumn breeze.
Other bartenders have taken Ross's formula and adapted it for drinks made with tequila, gin, and rum, all with great results, but the scotch-based original is always a good place to start. And one note on the preparation: the original drink uses a house-made ginger-honey syrup; since the spark of fresh ginger fades so quickly, home mixologists may be better served by simply muddling a few slices of fresh ginger in the drink, rather than mixing a batch of syrup that will likely lose its luster before the bottle is half gone.
Note: For the honey syrup, combine equal parts honey and hot water and stir until well mixed. Let cool before using, and keep refrigerated for up to 1 week.