Why it works: Orange and lemon 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 ↓
The Regent’s Punch
Ingredients
Directions
Prepare the base
Peel the oranges and lemon as thin as possible.
Infuse the peels in the syrup for an hour.
Add the juice of the oranges and lemon to the syrup.
Sweeten the tea and let it cool completely.
Combine the cooled tea with the syrup and add all other ingredients.
Strain and chill
Pass the mixture through a fine muslin sieve into a jug.
Chill in ice until required.
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.
-
Orange + lemontop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Rum + pineappletop 2% of all pairsSmell alikemoderateCooked together451 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
-
Rum + brandytop 5% of all pairsSmell alikemoderateCooked together1,058 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Orange + pineappletop 6% of all pairsSmell alikemoderateCooked together1,664 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
-
Syrup + sugartop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Oranges
- Provide juice and aromatic oil from the peel for flavour and acidity.
- Lemon
- Adds sharp acidity that balances the sweetness of the syrup.
- Green tea
- Adds mild astringency and a tannic backbone to the punch.
- French brandy
- Adds alcoholic warmth and depth of flavour.
- Champagne
- Adds carbonation and lightness to the finished punch.
The step that matters
Peel the citrus as thin as possible. Citrus peel holds aromatic oils and bitter pith. Thin peeling captures the fragrance while keeping the white pith, which tastes bitter, out of the syrup.
Swap the lemon
How well each one fits the dish's main ingredients (orange, syrup, green tea, sugar, rum, brandy, pineapple):
- Vanillafits better
- Apricotfits better
- Peachfits better
- Lemonthe original
Fit is the average pairing score against orange, syrup, green tea, sugar, rum, brandy, pineapple. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Orange Syrup47 recipes
Lemon Whey33 recipes
Lemon Wine31 recipes
Orange Water Ice28 recipes