Why it works: Banana and fig match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 104 recipes. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓
Fruit Jelly
Ingredients
Directions
Prepare
Open 2 packages of gelatine and place the contents in a saucer.
Squeeze the juice from the lemons into custard cups, using 1½ lemons for each cup.
Place 4 half figs in each saucer and add 1 banana to each.
Put about ½ cup of sugar in bowls for each group of 8 pupils.
Fill a saucepan with boiling water for each group of 8 pupils.
Make the jelly
Soak the gelatine in cold water, then dissolve it in boiling water, ensuring it is completely dissolved before mixing with other ingredients.
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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Banana + figtop 2% of all pairsSmell alikestrongCooked together104 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
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Lemon + figtop 11% of all pairsSmell alikestrongCooked together763 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Lemon + bananatop 16% of all pairsSmell alikemoderateCooked together1,134 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Fig + sugartop 16% of all pairsSmell alikemoderateCooked together2,241 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).
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 sets the jelly firm.
- Lemons
- Add acidity and fresh flavour that balances the sweetness.
- Sugar
- Adds sweetness and helps give the jelly a pleasant flavour.
- Figs
- Add fruit flavour and soft texture to the set jelly.
- Bananas
- Add body, sweetness and soft fruit texture to the jelly.
The step that matters
Dissolve the gelatine completely before mixing. Undissolved gelatine granules leave grainy specks and weak spots, so the jelly may set unevenly or not firmly. Soaking in cold water first lets the granules hydrate, then they dissolve fully in hot water to form an even gel.
Swap the lemon
How well each one fits the dish's main ingredients (banana, fig, sugar):
- Vanillafits better
- Pearfits better
- Apricotfits better
- Lemonthe original
Fit is the average pairing score against banana, fig, sugar. 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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