Why it works: Lemon and sugar are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 53,532 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Lemon Jbllt
Ingredients
Directions
Dissolve the gelatine
Soak the gelatine in ½ cup of water for 1 hour.
Pour 1 quart of boiling water over the soaked gelatine and let it stand until fully dissolved.
Set the jelly
Add the lemon juice and stir well.
Pour into a mold and refrigerate until set.
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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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Lemon and sugar 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
- Gelatine
- Forms the gel network that gives the jelly its firm, wobbly set.
- Lemon juice
- Adds sharp acidity that balances the sugar and gives the jelly its flavor.
- Sugar
- Provides sweetness that offsets the lemon's tartness.
The step that matters
Fully dissolve the soaked gelatine in boiling water. Gelatine only sets evenly when every granule is hydrated and dissolved. Undissolved bits leave gritty specks and weak patches in the set jelly, so let it stand until no grains remain before adding the lemon juice.
“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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