Ingredients
Dry Vermouth →0.5 oz / 15 mL
Bénédictine →0.25 oz / 7 mL
Gin →1.5 oz / 44 mL
Sweet Vermouth →0.5 oz / 15 mL

Rolls Royce is a classic gin cocktail - sweet vermouth, dry vermouth, Bénédictine in support, stirred until silky. The proportions are the point: recognizable structure, not kitchen-sink improvisation.
Established named drink with documented provenance.
26.4%
Total ABV
after dilution
One perfect serve
Combine the Rolls Royce liquids in a mixing glass packed with ice.
Stir until the drink is cold and lightly diluted.
Strain into a coupe and finish with the usual garnish.
Bar-quality calculator
Finished batch
26.4 oz
≈ 8 serves
Added water
4.4 oz
20% dilution
Estimated cost
$15.84
$1.98 per serve
Scaled live from the standard recipe. Bottle estimates assume 750ml.