Why it works: Sugar and lemon 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 Jelly
Ingredients
Directions
Make the jelly
Dissolve the gelatine in 1 quart of boiling water.
Add the sugar and juice of the lemons, stirring until dissolved.
Set and serve
Pour a small amount of the mixture into a mold and add red cherries.
Allow it to set until firm, then add more jelly and other fruits as desired.
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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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
- Gelatine
- Sets the liquid into a firm, wobbly gel as it cools.
- Sugar
- Sweetens the jelly and balances the lemon's tartness.
- Lemons
- Add sharp acidity and fresh flavour that brightens the sweetness.
The step that matters
Dissolve the gelatine completely in the boiling water. Gelatine only sets when its granules fully dissolve in hot liquid. Undissolved granules leave specks and weak, uneven patches in the finished jelly, so stir until no grains remain before adding the sugar and 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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