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 ↓
Norfolk Punch
Ingredients
Directions
Prepare the base
Steep the pulp of the lemons and oranges in the rum or brandy for 24 hours.
Make the syrup
Boil the sugar in 6 gallons of water with the beaten egg whites. Skim off any scum.
Once cold, combine the sugar mixture with the steeped rum, orange juice, and milk. Shake the vessel to mix.
Age and bottle
Seal it tightly. Let it stand for 2 months before bottling.
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.
Photo for illustrative purposes only · Contact us to use it
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).
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Rum + milktop 12% of all pairsSmell alikemoderateCooked together967 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Orange + rumtop 12% of all pairsSmell alikemoderateCooked together801 recipes
Shared aroma: beta-damascenone (apple, rose).
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Rum + sugartop 14% of all pairsSmell alikelowCooked together2,908 recipes
Shared aroma: beta-damascenone (apple, rose).
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Lemon + milktop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg whites
- Their proteins coagulate when boiled, collecting impurities so they can be skimmed off, clarifying the syrup.
- Sugar
- Sweetens the punch and balances the acidity of the citrus and juice.
- Milk
- Its proteins bind with the acidic citrus and juice, softening the punch and mellowing its sharpness.
- Lemons
- Supply acidity and aromatic oils from the pulp and peel steeped in the spirit.
- Oranges
- Add sweet-sour citrus flavour and aroma from the steeped pulp and juice.
The step that matters
Skim off any scum. Scum from the boiling syrup carries impurities that would cloud the punch and spoil its flavour, so it must be removed fully before the syrup is combined with the other ingredients.
Swap the orange
How well each one fits the dish's main ingredients (lemon, rum, sugar, egg, milk):
- Vanillafits better
- Pineapplefits about as well
- Orangethe original
- Figfits about as well
Fit is the average pairing score against lemon, rum, sugar, egg, milk. 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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