Why it works: Sugar and gelatin are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,778 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Strawberry Jelly
Ingredients
Directions
Make the syrup
Boil the sugar and 2 cups of cold water to make a syrup.
Set and serve
Once cool, pour the syrup over ½ lb of strawberries that have been picked and crushed.
Add the gelatin and stir until dissolved.
In a separate bowl, beat the egg whites until stiff, then fold them into the mixture along with the lemon juice.
Pour the mixture into a mold and refrigerate until set.
Serve with a little lemon jelly on top.
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 + gelatintop 7% of all pairsSmell alikemoderateCooked together2,778 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Gelatin + lemontop 27% of all pairsSmell alikelowCooked together1,215 recipes
Shared aroma: beta-pinene (pine, resin).
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
- Strawberries
- Provide the main fruit flavor, color and body of the jelly.
- Gelatin
- Sets the liquid mixture into a firm, sliceable jelly as it chills.
- Egg whites
- Whipped to stiff foam, they lighten the texture and add airiness to the jelly.
- Loaf sugar
- Sweetens the syrup and balances the tartness of the fruit and lemon.
- Lemon juice
- Adds acidity that brightens the strawberry flavor.
The step that matters
Folding in the beaten egg whites. Stiff egg whites trap air, which gives lightness. Stirring them in vigorously knocks out that air, so the jelly turns out denser. Fold gently so the foam stays intact.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, gelatin, egg):
- Vanillafits better
- Raisinfits better
- Figfits about as well
- Lemonthe original
Fit is the average pairing score against sugar, gelatin, 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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