Beachcomber Rum Cocktail

Pro tips

• Use fresh ice to chill the drink quickly without over-dilution; shake vigorously for 10–15 seconds.
• Pour grenadine last to create a layered effect and sweeter finish.
• Light rum (white rum) mixes smoothly with sour; dark rum will overpower the citrus balance.
• Chill the glass beforehand to keep the drink cold longer.

Substitutions

• Light Rum → White rum or aged light rum (flavor stays smooth and mellow)
• Triple Sec → Cointreau or Curaçao (deeper citrus complexity)
• Sour Mix → 1 oz fresh lemon juice + 0.5 oz simple syrup (fresher taste, less artificial)
• Grenadine → Crème de cassis (darker color, berry notes instead of pomegranate)

Storage & make-ahead

Cocktails are best served immediately after mixing. Pre-mixed components can be stored in an airtight pitcher in the refrigerator for up to 4 hours.

Equipment

cocktail shaker · jigger · bar spoon

Can I make Beachcomber cocktails in advance?

Yes. Mix the rum, triple sec, grenadine, and sour mix in a pitcher and refrigerate for up to 4 hours. Shake with ice and strain into glasses just before serving to preserve carbonation if using sour mix with bubbles.

What's the best way to serve this cocktail?

Serve over crushed or cubed ice in a rocks glass or highball. A tropical garnish like a cherry, lime wheel, or orange slice complements the sweet, citrusy profile.

Can I substitute the sour mix?

Yes. Use equal parts fresh lemon juice and simple syrup (1 oz total) for better flavor. Adjust sweetness to taste.

Is this cocktail very strong?

No. At 1.5 oz rum per drink, it's moderately strong with sweet and sour components balancing the alcohol.

Can I make this non-alcoholic?

Yes. Omit the rum and triple sec, increase sour mix to 2 oz, and add 1/2 oz grenadine for a virgin Beachcomber mocktail.