Why it works: Sugar and vinegar are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 20,806 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Stock Jelly
Ingredients
Directions
In a large pot, combine the stock, whipped egg whites, mace, lemon rind, and sugar.
Bring to a boil for 10 minutes.
Add the Madeira wine, lemon juice, and vinegar or cider, and boil for a few more minutes.
Strain the mixture through a dripper.
If the stock is not clear, you may need to use the whites of 12 eggs to clarify it.
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 + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 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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Mace + lemontop 18% of all pairsSmell alikemoderateCooked together6,315 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Lemon + vinegartop 20% of all pairsSmell alikemoderateCooked together7,334 recipes
Shared aroma: acetic acid (sour, vinegar).
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
- Egg whites
- Clarify the stock as they cook and set, trapping impurities so the jelly becomes clear.
- Sugar
- Sweetens the jelly and helps it set firm and hold its shape when cooled.
- Madeira wine
- Adds depth and aroma, with a richer, slightly sweet flavour to the finished jelly.
- Lemon juice
- Adds acidity that brightens the flavour and balances the sweetness of the sugar.
The step that matters
Strain the mixture through a dripper. Egg whites clarify the stock only as they coagulate and trap particles; if the mixture is disturbed or strained too early, cloudiness remains and the jelly stays murky.
Swap the mace
How well each one fits the dish's main ingredients (egg, lemon, sugar, madeira wine, vinegar):
- Tarragonfits better
- Cinnamonfits better
- Parsleyfits better
- Macethe original
Fit is the average pairing score against egg, lemon, sugar, madeira wine, vinegar. 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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