Alexander's Sister Cocktail

Pro tips

• Use cold ingredients and shake with plenty of ice to fully chill and emulsify the cream without over-dilution.
• Pour slowly into the coupe glass to preserve the creamy texture and prevent excessive separation.
• Measure exactly by volume (1/3 oz each) to maintain the balanced flavor profile — deviation makes it taste off.
• Serve immediately after shaking; cream splits quickly as the drink warms.

Substitutions

• Old Mr. Boston Dry Gin → Tanqueray or Beefeater (similar London Dry profile)
• Crème de menthe → Peppermint schnapps (thinner, less sweet)
• Heavy cream → Half-and-half (lighter mouthfeel, less rich)

Equipment

cocktail shaker · jigger · coupe glass or cocktail glass · strainer

What's the difference between Alexander and Alexander's Sister?

Alexander uses brandy and crème de cacao, while Alexander's Sister swaps brandy for gin and uses crème de menthe instead, creating a lighter, mint-flavored version.

Should this cocktail be shaken or stirred?

Shake vigorously with ice to properly emulsify the cream and chill the drink thoroughly, then strain into a coupe glass.

Can I make this ahead of time?

No — prepare immediately before serving to prevent the cream from separating. This is a fresh-made cocktail.

What type of gin works best?

A London Dry style gin like Old Mr. Boston works well; avoid heavily botanical gins that compete with the mint and cream.

Is this drink very sweet?

Yes — crème de menthe is sweetened, so this cocktail is dessert-like. Balance by using quality cream and precise 1:1:1 proportions.