Instructions
Prepare the Glass:
- Fill a highball glass with ice cubes to chill the drink and keep it refreshing.
Add Lime Juice:
- Squeeze the juice of half a lime directly over the ice. The lime adds a crisp, tart flavor that balances the sweetness of the cola.
Pour in the Rum:
- Add 2 oz of white rum to the glass. The rum's subtle sweetness and potent kick are what define the body of the Cuba Libre.
Top with Cola:
- Fill the rest of the glass with cola. The cola complements the lime and rum with its sweet, bubbly character.
Mix and Serve:
- Stir the mixture gently to combine the flavors without losing too much carbonation from the cola.
- Serve immediately and enjoy the lively flavors of this timeless cocktail.
Notes
Estimated Nutrition:
Where it came from
1900, Havana. Cuba had just won independence from Spain. American soldiers were stationed there during and after the war. One captain raised a glass of rum and Coke (Coca-Cola was the new American import) and toasted 'Por Cuba Libre' (For a free Cuba). The drink and the toast stuck.
It's the simplest of the Caribbean classics: rum, Coke, lime. The lime is what separates a Cuba Libre from a plain Rum and Coke. Skip it and you've got a highball; add it and you've got a cocktail with a real history.
What it tastes like
Sweet cola, lime brightness, rum warmth underneath. Drinks like a Coke with personality. The lime is the trick: it cuts the sweetness and adds an acid edge that turns the drink from soft drink into proper cocktail.
The Coke makes or breaks it. Mexican Coke (made with cane sugar) tastes the best by a long way. Standard Coke from a glass bottle (cold, fresh) is the next best. Diet Coke and 2-litre plastic bottles produce a sad drink.
The technique
Build directly in a tall glass over ice. 50ml white rum, 15ml fresh lime juice, top with 120ml cold Coca-Cola. Stir gently once. Garnish with a lime wedge.
Pour the Coke last and slowly down the side. Stirring too aggressively kills the bubbles. The drink should still be fizzing when you take the first sip.
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Ingredient Spotlight
The bottles that make or break this drink.
The rum
- Use
- White Cuban-style rum (Havana Club 3, Bacardi Carta Blanca)
- Try
- Aged rum (Havana Club 7, Plantation Original Dark) for a richer drink
- Why
- White rum is the historic original. Aged rum makes a Cuba Libre Anejo, also delicious.
The Coke
- Use
- Mexican Coca-Cola (cane sugar) or fresh Coca-Cola from glass bottles
- Skip
- Diet Coke, Pepsi, off-brand cola, or flat 2-litre Coke
- Why
- Cane-sugar Coke tastes more complex and less syrupy. Fresh, cold, fizzy is essential.
The lime
- Use
- Fresh lime juice (and a wedge for garnish)
- Skip
- Bottled lime juice
- Why
- The lime is the entire reason this isn't just Rum and Coke. Fresh acid is the point.
Variations
Other rum highballs and tall classics for warm afternoons.
What if I don't have…
Quick substitutions for when the bottle shop is closed.
Aged rum makes the drink richer (called a Cuba Libre Anejo). Spiced rum changes the flavour entirely.
Pepsi works but tastes flatter. Cola alternatives (Fentimans, Fever-Tree Cola) drink different.
Use bottled lime as an emergency option. Or add a 5ml splash of lime cordial.
Bump rum to 60ml. The Coke and lime absorb it.
Skip the rum, add 5ml extra lime, and use the same volume of Coke. Now it's a Lime Coke.
Frequently Asked Questions
Direct answers to what people search for after Googling this drink.
What is in a Cuba Libre?
White rum, fresh lime juice, and Coca-Cola over ice in a tall glass. Standard spec: 50ml rum, 15ml lime, 120ml cold Coke.
How do you make a Cuba Libre?
Fill a tall glass with ice. Add 50ml white rum and 15ml fresh lime juice. Top with 120ml cold Coca-Cola. Stir gently once. Garnish with a lime wedge.
Where did the Cuba Libre come from?
Havana, 1900, after Cuban independence. American soldiers in Cuba mixed the new American Coke with local rum, raised a glass and toasted 'Por Cuba Libre' (For a free Cuba). The toast became the drink's name.
Cuba Libre vs Rum and Coke?
The Cuba Libre has fresh lime juice. A Rum and Coke is just rum and Coke, no lime. The lime is the entire difference.
What rum should I use?
White Cuban-style rum is the historic choice (Havana Club 3, Bacardi Carta Blanca). Aged rum makes a richer version. Avoid heavily spiced rums.
Why is Mexican Coke better?
Mexican Coke is made with cane sugar instead of high-fructose corn syrup. The flavour is cleaner and less cloying. The drink benefits noticeably.
How strong is a Cuba Libre?
Around 8 to 10 percent ABV in the glass. Sessionable. Drinks fast.
Should the lime be a wedge or juice?
Both. A 15ml squeeze of fresh lime juice plus a lime wedge dropped in for garnish and continued flavour as you drink.
What glass should I use?
A tall Collins or highball glass. The drink needs height for ice and the cola.
Can I make Cuba Libres in batches?
No. The Coke goes flat. Premix rum and lime if you want; pour with Coke at serving time.
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