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
Make the apple pulp
Pare the golden pippins, core them, and quarter them.
Boil the quartered golden pippins in water until they become a pulp.
Pass the pulp through a jelly bag.
Boil the Seville orange rind in plenty of water until soft, then slice it.
Add the sliced orange rind to the apple pulp.
Make the preserve
Peel and core the 12 choice pippins.
Boil the loaf sugar with a little water, then skim the sugar mixture.
Add the 12 choice pippins to the sugar mixture.
Boil until the sugar is almost candy-like.
Add the apple jelly and orange rind to the mixture.
Squeeze in the lemon juice.
Simmer until the syrup is 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
- Their pectin-rich pulp, once strained, forms the jelly that gives the preserve its body and set.
- Loaf sugar
- Sweetens the preserve and, boiled to a thick syrup, helps it set and keep.
- Seville orange rind
- Adds bitter aromatic flavour and aroma that balances the sweetness of the apples and sugar.
- Lemon juice
- Adds acidity that brightens the flavour and supports the set of the preserve.
- 12 choice pippins
- Supply apple pieces that add fruit flavour and texture to the finished preserve.
The step that matters
Boil the sugar until almost candy-like. Sugar must reach a high concentration to set and preserve the fruit. Undercooking leaves a runny syrup that may spoil, while overcooking can make it hard or crystallised.
“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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