Ingredients
Dry Vermouth →1.5 oz / 44 mL
Orange Bitters →0.05 oz / 1 mL
Maraschino Liqueur →0.25 oz / 7 mL
Sweet Vermouth →1.5 oz / 44 mL

Diplomat is a named classic built from maraschino, sweet vermouth, dry vermouth, stirred until silky, and kept in the canon for its clear flavor thesis.
Established named drink with documented provenance.
15.4%
Total ABV
after dilution
One perfect serve
Combine the Diplomat 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
31.68 oz
≈ 8 serves
Added water
5.28 oz
20% dilution
Estimated cost
$19.01
$2.38 per serve
Scaled live from the standard recipe. Bottle estimates assume 750ml.