Why it works: Sherry and lemon are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 3,273 recipes. Both carry 1-octen-3-ol, which smells mushroom, earthy. The science ↓
Calves' Feet Jelly
Ingredients
Directions
Make the jelly base
Place the calves' feet in a pot with 3 quarts of water and boil for 5 hours, skimming regularly.
Strain the liquid through a fine sieve into a basin and let it firm up.
Remove all oil and fat from the top.
Clarify and set
In a bowl, combine 1 cup of water, ⅓ cup of sherry, the juice and rind of the lemons, the whites and shells of the eggs, and the sugar. Whisk until the sugar dissolves.
Add the firm jelly to the mixture.
Transfer the mixture to an enameled stew-pan.
Stir continuously over heat until it reaches a boil.
Strain the mixture twice through a jelly bag.
Pour the strained mixture into molds.
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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Sherry + lemontop 17% of all pairsSmell alikemoderateCooked together3,273 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Lemon + sugartop 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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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sherry + sugartop 22% of all pairsSmell alikelowCooked together4,141 recipes
Shared aroma: guaiacol (smoky, sweet).
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
- Calves' feet
- Release gelatin during long simmering, which sets the jelly as it cools.
- Egg whites and shells
- Bind to impurities as they heat, clarifying the liquid for a clear jelly.
- Fine white sugar
- Adds sweetness and balances the sharpness of the lemon and sherry.
- Lemon juice
- Adds acidity and bright flavour that cuts the richness of the gelatin.
The step that matters
Stir continuously over heat until it reaches a boil. Stirring keeps the egg whites evenly dispersed so they can collect impurities; if the mixture is left to sit, the whites can scorch on the base and cloud the jelly.
Swap the lemon
How well each one fits the dish's main ingredients (sherry, egg, sugar):
- Vanillafits better
- Figfits better
- Pineapplefits better
- Lemonthe original
Fit is the average pairing score against sherry, egg, 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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