Why it works: Crab and sugar work together. They rank in the top 19% of all ingredient pairs, and cooks put them together in 407 recipes. Both carry hexanal, which smells grass, green. The science ↓
Crab Apple Preserves
Ingredients
Directions
Prepare the apples
If using Siberian crab apples, wipe them clean; if using French crab apples, peel them.
Place the apples in a pot and simmer until tender.
Make the syrup and pour
In a separate pot, combine sugar and cider to make a boiling syrup.
Reduce the syrup and skim until it thickens.
Pour the thick syrup over the apples in earthenware or glass jars.
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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Crab + sugartop 19% of all pairsSmell alikemoderateCooked together407 recipes
Shared aroma: hexanal (grass, green).
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Sugar + cidertop 27% of all pairsSmell alikelowCooked together3,308 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Crab + cidertop 32% of all pairsSmell alikelowCooked together20 recipes
Shared aroma: octanal (fat, soap).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Crab apples
- Supply the fruit flavour and natural pectin that helps the preserve set.
- Lump sugar
- Sweetens the preserve and, concentrated in the syrup, helps it thicken and keep.
- Cider
- Forms the liquid base of the syrup and adds tartness and aroma.
The step that matters
Reducing the syrup until it thickens. The syrup needs to be boiled down far enough that its sugar concentration and pectin can set into a thick preserve. Stopping too early leaves it runny and prone to spoiling, while overcooking can make it stiff, dark, or prone to crystallizing.
“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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