Knickerbocker Special Cocktail

Name: Knickerbocker Special Cocktail Recipe
Prep time: 5 min
Total time: 5 min
Yield: 4 servings
Ingredients: 1 tsp Raspberry Syrup; 1 tsp Lemon Juice; 1 tsp Orange Juice; 2 oz Old Mr. Boston Imported Rum; 1/2 tsp Curacao

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The Knickerbocker Special is a vintage rum cocktail that combines raspberry syrup, fresh citrus juices, and Old Mr. Boston Imported Rum with a touch of curaçao for depth. This balanced, fruity drink offers bright flavors with subtle citrus and berry notes.

🏷️Equipment: cocktail glass

Total

5 min

Servings

4

Recipe Source

Visit Mr. Boston Drinks

From Mr. Boston Drinks · by Old Mr. Boston De Luxe Official Bartender's Guide

Ingredients

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5 Ingredients

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Instructions

1
Shake well with cracked ice and strain into 4 oz.
2
cocktail glass.
3
Decorate with small slice of pineapple.

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Tips & Notes

Pro tips

Use fresh-squeezed lemon and orange juice—bottled juice dulls the bright citrus profile that balances the syrup and rum.
Chill your glass beforehand with ice or cold water; this cocktail's delicate flavors shine when served properly cold.
Measure precisely with a jigger; the 1:1:1 ratio of syrups and juices is essential to avoid an overly sweet or sour result.
Add curaçao last after shaking to preserve its subtle orange-liqueur complexity without over-mixing.

Substitutions

Raspberry Syrup → Grenadine (1 tsp; deeper, slightly less fruity)
Old Mr. Boston Imported Rum → Gold rum or aged rum (1.5-2 oz; adjust to taste preference)
Curaçao → Orange liqueur or Triple Sec (1/2 tsp; slightly drier finish)
Lemon Juice → Lime Juice (1 tsp; sharper citrus note)

Storage & make-ahead

Cocktails are best served immediately after preparation. Pre-batched cocktail mix (without ice) keeps refrigerated for up to 24 hours; shake with ice and strain before serving.

Equipment

cocktail shaker · jigger · coupe glass or cocktail glass · bar spoon

Common Questions

Can I make a Knickerbocker Special without raspberry syrup?

Yes. Substitute with grenadine (1 tsp) for a deeper sweetness, or use 1/2 tsp raspberry liqueur mixed with 1/2 tsp simple syrup for a closer flavor match.

What type of rum works best for this cocktail?

The recipe calls for Old Mr. Boston Imported Rum, but any quality aged or gold rum works well. Avoid overproof rums, which overpower the delicate citrus balance.

Should this cocktail be shaken or stirred?

Shake vigorously with ice for 10-12 seconds to chill and properly integrate the syrups with the citrus and spirit, then strain into a chilled glass.

What glassware is best for serving?

Serve in a coupe glass or cocktail glass over ice, or up (without ice) in a chilled coupe for a more elegant presentation.

Can I batch this cocktail for a party?

Yes. Multiply ingredients by the number of servings, pre-mix in a pitcher, and chill. Shake with ice and strain per drink just before serving to preserve carbonation and freshness.