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 ↓
Preserved Golden Pippins
Ingredients
Directions
Prepare the apples
Pare, core and quarter the golden pippins.
Boil the quartered golden pippins with water until they become a pulp.
Pass the pulp through a jelly bag.
Boil the rind of the Seville orange in plenty of water until soft, then slice it.
Add the sliced orange rind to the apple pulp.
Peel and core the 12 choice pippins.
Make the syrup
Boil 2 lbs of loaf sugar with a little water.
Skim the boiling sugar mixture.
Add the 12 choice pippins to the sugar mixture.
Boil until the sugar is almost candy-like.
Add the jelly and orange peel to the mixture.
Squeeze in the lemon juice.
Simmer until the syrup looks clear.
Pour the syrup into a mold or pots to keep.
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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Orange + lemontop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Orange + sugartop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Golden pippins
- Provide the bulk of the fruit and pectin-rich pulp that sets the preserve.
- Loaf sugar
- Sweetens the preserve and, when boiled, thickens it into a clear syrup.
- Seville orange
- Its rind adds bitter aroma and extra pectin to help the preserve set.
- Lemon juice
- Adds acidity that brightens flavour and supports pectin setting.
The step that matters
Boiling the sugar to the right stage. Sugar must be boiled long enough to reach a near-candy concentration so the mixture sets when cooled. Under-boiling leaves a runny preserve, while over-boiling makes it hard and sticky.
“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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