Why it works: Pear and lemon work together. They rank in the top 13% of all ingredient pairs, and cooks put them together in 942 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓
Preserved Pears
Ingredients
Directions
Prepare the pears
Pare the pears.
Cut the pears in half.
Remove the core.
Place the pears in a preserving kettle.
Cover the kettle with water.
Boil until just soft enough for a fork to penetrate.
Drain the pears onto a dish.
Make the syrup and cook
For each pound of fruit, make a syrup with an equal weight of loaf sugar.
Add the lemon juice and rind to the syrup.
Gently boil the pears in the syrup until transparent.
Remove the pears one at a time.
Place the pears on a broad dish.
If the syrup is not thick enough, boil it a little longer.
Pack and seal
Pack the fruit into glass jars or tumblers.
Pour the warm syrup over the fruit.
Once cool, cover with brandy paper.
Tie the paper securely.
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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Pear + lemontop 13% of all pairsSmell alikemoderateCooked together942 recipes
Shared aroma: alpha-pinene (pine, turpentine).
-
Pear + sugartop 17% of all pairsSmell alikelowCooked together2,079 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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
- Pears
- Provide the fruit that becomes tender and translucent when simmered in syrup.
- Loaf sugar
- Sweetens the fruit and, as a thick syrup, preserves it and makes it transparent.
- Lemon juice
- Adds acidity that brightens the flavor and helps keep the fruit's color light.
The step that matters
Boil the pears until just soft. Pears cooked too long break down and turn mushy, while undercooked fruit stays firm and does not absorb the syrup well. Testing with a fork for gentle penetration helps the fruit keep its shape and become evenly translucent.
Swap the lemon
How well each one fits the dish's main ingredients (pear, sugar):
- Vanillafits better
- Applefits better
- Plumfits better
- Lemonthe original
Fit is the average pairing score against pear, sugar. 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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