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Cocktails

Fireman's Sour

Fireman's Sour is a cocktail made with Light Rum, Fresh Lime Juice, Simple Syrup, and Grenadine. The listed recipe is shaken and served in a Old-Fashioned Glass.

Reviewed by Suggest a correction
Cocktailalcoholic7 ingredients

Nutrition information is not yet available for this drink.

On this page

How hard is it to make?

Moderateshaken drink

Why: 7 ingredients, shaken drink, requires shaker

Estimated from the ingredient count and technique.

Ingredients

How to Make It

  1. Shake first four ingredients with ice and strain into chilled old-fashioned glass.Shaken
  2. Fill with soda water, if desired.Fill
  3. Garnish with lemon and cherry.Garnish

How to Serve

Glass
Old-Fashioned Glass
Temperature
Chilled
Ice
Ice
Method
Shaken
Served Chilled

Serving tips

Serving tips

Serve Fireman's Sour cold and taste the citrus balance before adding extra sugar. Fresh citrus usually makes the biggest difference. It is commonly matched with seafood, ceviche, salads style pairings.

Taste

What does Fireman's Sour taste like?

Fireman's Sour is bright and tart, with citrus carrying much of the first impression. Sweetness and dilution need to balance the sharpness.

Primary flavours

SweetCitrusTart

Supporting notes

SparklingVanillaAromaticCherry

Flavor tags are derived from ingredient-level flavor mappings.

Estimated sensory profile

SweetnessDry – Sweet
AcidityFlat – Crisp
FruitinessEarthy – Fruity
  • Bright and citrusy

What do these dimensions mean?

Practical notes

When to choose it

How to decide if Fireman's Sour is right for you

Fireman's Sour is best when you want brightness and a clean tart edge. Choose it if citrus balance matters more than richness, creaminess or heavy sweetness. The listed serve is about 6.1% ABV, so strength is part of the decision.

Skip if

Skip Fireman's Sour if...

Skip Fireman's Sour if tart citrus is not what you want. Sour-style drinks rely on acidity, so they can feel sharp when you are looking for richness or sweetness.

When to serve

  • SummerSuggested from its citrus and sparkling notes.

Occasion tags are inferred from drink style, serving format, flavour profile, food-pairing theme, recipe metadata, strict multi-signal supplemental rules, and cached for public page performance.

Diet & lifestyle

Compatible, based on the listed ingredients

Gluten-FreeVeganVegetarian

Not compatible

KetoLow-CarbLow-Sugar

Diet tags are ingredient-level and nutrition-estimate based. Product brands, preparation methods, quantities, and substitutions may change compatibility.

Alternatives to try

Choose an ingredient to see reviewed substitutions, or filter for a different preference.

Reviewed ingredient substitutions

Light Rum2.0 oz

Aged RumKnown variation
How much to use
Use the same amount; reduce rich sweeteners only if the drink becomes too heavy.
What changes
Aged rum can replace light rum when a fuller, oakier variation is acceptable.
Dark RumWorks, but changes the drink
How much to use
Use the same amount; reduce rich sweeteners if the result becomes too heavy.
What changes
Dark rum can replace light rum when a deeper, heavier rum profile is welcome.
Vegan-compatibleVegetarian-compatibleGluten-free-compatible

Fresh Lime Juice2.0 oz

Lemon JuiceWorks, with a noticeable change
How much to use
Start with the same amount, then adjust sweetness if needed.
What changes
Lemon juice can usually replace lime juice, but the drink becomes less tropical and more lemon-forward.
Vegan-compatibleVegetarian-compatibleGluten-free-compatible

Simple Syrup4.0 oz

SugarWorks, with a noticeable change
How much to use
Dissolve well before serving or muddle/shake hard; start with about 1 teaspoon sugar per 1/4 oz syrup.
What changes
Sugar can replace simple syrup if it fully dissolves, but it adds less water.
Vegan-compatibleVegetarian-compatibleGluten-free-compatible
Agave SyrupWorks, but changes the drink
How much to use
Use slightly less at first, then adjust to taste.
What changes
Agave syrup can replace simple syrup, especially in tequila or mezcal drinks, but it adds an earthy agave note.
Vegan-compatibleVegetarian-compatibleGluten-free-compatible
Demerara SyrupWorks, but changes the drink
How much to use
Use the same amount, but avoid in very delicate drinks unless you want the darker flavor.
What changes
Demerara syrup can replace simple syrup when a richer, darker sugar note is welcome.
Vegan-compatibleVegetarian-compatibleGluten-free-compatible
Honey SyrupWorks, but changes the drink
How much to use
Use slightly less at first; honey syrup can dominate delicate drinks.
What changes
Honey syrup can replace simple syrup when a richer, floral sweetness is acceptable.
Vegetarian-compatibleGluten-free-compatible
Maple SyrupNot a neutral swap
How much to use
Use less at first and avoid in delicate citrus or clear drinks unless you want maple flavor.
What changes
Maple syrup can replace simple syrup in darker or whiskey-style drinks, but it is not a neutral swap.
Vegan-compatibleVegetarian-compatibleGluten-free-compatible

Grenadine4.0 oz

Fresh GrenadineGood swap
How much to use
Use the same amount.
What changes
Fresh grenadine is usually a close substitute for grenadine.
Pomegranate SyrupWorks, with a noticeable change
How much to use
Use the same amount, then adjust sweetness if needed.
What changes
Pomegranate syrup can replace grenadine when a more pomegranate-forward flavor is acceptable.
Vegan-compatibleVegetarian-compatibleGluten-free-compatible

Reviewed component substitutions are not guarantees that the replacement was tested in this exact recipe. Follow the reviewed adjustment note and taste before serving.

Preference filters use current ingredient, nutrition and diet evidence. They are not medical advice, and this database contract does not store user selections.

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Last updated

Ingredients, measures and method are taken from the source recipe; roles and serving details are mapped from reviewed evidence.

Frequently asked questions

How strong is a Fireman's Sour?
The published Fireman's Sour recipe contains alcohol, but a calculated ABV is not currently available. Check the listed spirit and liqueur measures above rather than treating missing ABV data as an alcohol-free claim.
Can I make a Fireman's Sour at home?
Yes. The Fireman's Sour uses 7 ingredients, making it more involved to prepare at home. You will need a Old-Fashioned Glass. Use quality spirits and fresh ingredients for the best result.