Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Jelly, Meat, for Cold Pies
Ingredients
Directions
Make the jelly
Place the calf's foot, veal, shallots, herbs, onion, sugar, lemon rind, salt, cayenne, and water in a stewpan.
Bring to a boil, skimming off any scum that rises.
Simmer gently for 5 to 6 hours.
Strain and finish
Strain the jelly through a bag and let it cool.
Remove sediment and fat, then pour the gravy into the pie through an opening in the cover.
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 + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Shallot + clovetop 5% of all pairsSmell alikestrongCooked together1,677 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Shallot + lemontop 6% of all pairsSmell alikestrongCooked together2,523 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Shallot + oniontop 8% of all pairsSmell alikestrongCooked together2,431 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Calf's foot
- Releases gelatin during long simmering, which lets the stock set into a firm jelly when cold.
- Veal knuckle or shoulder
- Adds meaty flavour and body to the stock as it simmers slowly.
- Onion
- Adds savoury sweetness and aroma to the stock as it cooks.
The step that matters
Skimming the scum after boiling. Scum rising during the initial boil can cloud the stock and add impurities. Removing it early keeps the jelly clear and clean-tasting.
Swap the onion
How well each one fits the dish's main ingredients (veal, shallot, clove, sugar, lemon, pepper):
- Arrowrootfits better
- Leekfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against veal, shallot, clove, sugar, lemon, pepper. 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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