Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Regent Punch
Ingredients
Directions
Make the punch base
Brew 1 pint of strong black tea.
Add the thinly cut rind of 4 lemons to the tea.
Stir in 2 pounds of sugar until dissolved.
Add the juice of 6 lemons and 6 oranges.
Mix in 1 pint of French brandy and 1 pint of rum.
Serve
Pour in 2 quarts of champagne.
Serve in a bowl over plenty of ice.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Lemon + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Rum + champagnetop 2% of all pairsSmell alikestrongCooked together137 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
-
Brandy + rumtop 5% of all pairsSmell alikemoderateCooked together1,058 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Brandy + champagnetop 5% of all pairsSmell alikemoderateCooked together169 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Orange + rumtop 12% of all pairsSmell alikemoderateCooked together801 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Dissolves into the tea and juices to sweeten the punch and balance the acidity.
- Lemon juice
- Adds acidity that brightens the punch and offsets the sweetness.
- Black tea
- Contributes tannin for a slightly bitter, structured backbone to the punch.
- Champagne
- Adds bubbles and a light, dry sparkle to the finished punch.
The step that matters
Dissolving the sugar in the warm tea. Sugar must fully dissolve before the juices and spirits are added; undissolved crystals sink and leave the punch unevenly sweet. Stirring until clear ensures an even sweetness throughout.
Swap the lemon
How well each one fits the dish's main ingredients (black tea, sugar, orange, brandy, rum, champagne):
- Vanillafits better
- Pineapplefits better
- Apricotfits better
- Lemonthe original
Fit is the average pairing score against black tea, sugar, orange, brandy, rum, champagne. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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