Why it works: Onion and carrot are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 21,601 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Aspic Jelly
Ingredients
Directions
Place all ingredients except sherry in a pan.
Stir until gelatine is dissolved.
Whisk the eggs well.
Let it boil undisturbed for 5 minutes.
Allow it to settle for 5 minutes.
Pass through a jelly bag until clear.
If using sherry, add it as the liquid runs through the bag for the last time.
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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Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Lemon + carrottop 9% of all pairsSmell alikestrongCooked together3,351 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Sherry + vinegartop 11% of all pairsSmell alikemoderateCooked together660 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
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Onion + vinegartop 14% of all pairsSmell alikemoderateCooked together18,226 recipes
Shared aroma: acetic acid (sour, vinegar).
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Sherry + carrottop 15% of all pairsSmell alikemoderateCooked together971 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Gelatine
- Sets the liquid into a firm, wobbly jelly as it cools.
- Eggs
- Whites and shells collect cloudy particles, leaving the aspic clear when strained.
- Lemon juice
- Adds acidity that brightens the flavour of the finished aspic.
- Sherry
- Adds aroma and a mellow sweetness to the finished aspic.
The step that matters
Let it boil undisturbed for 5 minutes. Boiling without stirring lets the egg whites rise and trap cloudy particles. Disturbing the pan breaks up this raft and leaves the aspic cloudy after straining.
Swap the onion
How well each one fits the dish's main ingredients (sherry, lemon, carrot, vinegar, egg):
- Capsicumfits better
- Shallotfits better
- Cucumberfits better
- Onionthe original
Fit is the average pairing score against sherry, lemon, carrot, vinegar, egg. 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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