Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Russian Jelly
Ingredients
Directions
Prepare
If using fresh berries, press them and cover with ½ cup sugar.
Soak the gelatine in cold water for 30 minutes.
Make the jelly
Add boiling water to the gelatine and stir until dissolved.
Mix in the sugar, fruit juices, and wine.
When the jelly starts to thicken, whip it with a wire beater until frothy.
Set
Pour into a mold that has been rinsed with cold water and let it harden.
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 + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Lemon + winetop 13% of all pairsSmell alikelowCooked together6,157 recipes
Shared aroma: decanal (soap, orange peel).
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Wine + orangetop 14% of all pairsSmell alikemoderateCooked together2,046 recipes
Shared aroma: beta-damascenone (apple, rose).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + orangetop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
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
- Sets the liquid into a wobbly, sliceable jelly as it cools.
- Sugar
- Adds sweetness and body to the jelly.
- Lemon juice
- Adds acidity that brightens the fruit flavor.
- Canned or preserved fruit or berries
- Provides fruit flavor and color throughout the jelly.
The step that matters
Whip when the jelly starts to thicken. Whipping must happen at the right moment, while the gelatine is partly set but still soft. Whipping too early keeps it runny, and whipping too late leaves it too firm to aerate into a light froth.
“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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