Rhine Wine Cup

Pro tips

• Dissolve powdered sugar completely in the brandy and liqueurs before adding carbonated water to avoid grittiness.
• Add carbonated water last and gently to maintain fizz; stir minimally to preserve carbonation.
• Serve immediately after mixing for optimal sparkle and flavor balance.
• Use chilled glassware and ice to keep the drink cold without over-dilution.

Substitutions

• Carbonated water → club soda (neutral) or champagne (for richness)
• Triple Sec → Cointreau (smoother orange liqueur) or Grand Marnier (more complex)
• Old Mr. Boston Five Star Brandy → Cognac (higher quality, less sweet) or Armagnac (earthier notes)
• Powdered sugar → simple syrup or superfine sugar (for easier dissolution)

Storage & make-ahead

Rhine Wine Cup is best served fresh immediately after preparation; do not store mixed cocktail.

What type of brandy works best for Rhine Wine Cup?

Old Mr. Boston Five Star Brandy is traditional, but any dry brandy of similar proof (80–100 proof) works well. Avoid overly aged or premium brandies, which may overpower the lighter citrus liqueurs.

Can I make Rhine Wine Cup ahead of time?

Mix the brandy, Triple Sec, Curaçao, and powdered sugar in advance, but add carbonated water only immediately before serving to preserve carbonation.

How should I chill this cocktail?

Serve over ice in a wine glass or punch bowl. Chill the glass beforehand or add ice to the drink itself just before serving.

Is this cocktail similar to a wine spritzer?

No—Rhine Wine Cup uses brandy and liqueurs rather than wine as its base, making it sweeter and stronger than a typical wine spritzer.

Can I scale this recipe for a party?

Yes. Multiply all ingredients by the number of servings needed. Mix the brandy, liqueurs, and sugar in a punch bowl, then add carbonated water just before guests arrive.