Classic Gin Vermouth Cocktail

Pro tips

• Use a mixing glass and bar spoon for stirring—this keeps the drink colder and silkier than shaking, essential for a spirit-forward cocktail.
• Chill your serving glass beforehand; even 30 seconds in the freezer prevents the drink from warming during the pour.
• Stir for a full 30 seconds to achieve proper dilution (about 0.5 oz of water from ice), which softens the alcohol and opens the vermouth's aromatics.
• Taste as you go—the vermouth-to-gin ratio is subjective; some prefer closer to 1:1, others leaner at 1:2. Adjust to your preference.

Substitutions

• Sweet Vermouth → Dry Vermouth (creates a crisper, less herbaceous drink; reduce quantity slightly)
• Old Mr. Boston Dry Gin → any quality dry gin like Bols or Tanqueray (flavour profile will shift slightly based on botanicals)
• Angostura Bitters → orange bitters or Peychaud's bitters (changes aromatic character; use same quantity)

Equipment

mixing glass · bar spoon · jigger · strainer · coupe or martini glass

What's the difference between gin and vermouth in this cocktail?

Gin provides the botanical backbone and alcohol strength; sweet vermouth adds richness, slight sweetness, and herbal complexity. The balance creates harmony rather than dominance.

Should this cocktail be shaken or stirred?

Stirring is traditional for spirit-forward cocktails like this—it chills and dilutes gently without aerating. Stir in a mixing glass with ice for 30 seconds, then strain.

Can I use dry vermouth instead of sweet vermouth?

Yes, but the drink will be drier and less rich. Dry vermouth suits this ratio better if you prefer a crisper, less herbal profile.

Does the Angostura bitters amount matter?

Two dashes is subtle but important—it adds spice and complexity without overwhelming. A dash is roughly 1/8 teaspoon; adjust to taste.

What type of glass should I use?

A coupe, martini, or Nick & Nora glass works best. Pre-chill the glass with ice water before straining the cocktail into it.