Why it works: Wine and lemon are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 6,157 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Calves' Feet Jelly
Ingredients
Directions
Make the stock
Boil the calves' feet in 4 quarts of water until reduced by half.
Strain through a sieve to remove the bones.
Once settled and cold, remove the grease from the surface.
Make the jelly
Boil the mixture with the eggs, sherry wine, loaf sugar, and lemon juice.
Stir well with a whisk and filter through a fine flannel bag.
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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Wine + lemontop 13% of all pairsSmell alikelowCooked together6,157 recipes
Shared aroma: decanal (soap, orange peel).
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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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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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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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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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
- Calves' feet
- Their collagen-rich connective tissue dissolves into the liquid and sets it into a jelly as it cools.
- Eggs
- Egg whites bind impurities as they cook, helping clarify the liquid so it filters clear.
- Loaf sugar
- Adds sweetness and body to the jelly.
- Lemon juice
- Adds acidity that brightens the flavour and helps balance the sweetness.
- Sherry wine
- Adds aroma and flavour depth to the jelly.
The step that matters
Removing the grease once settled and cold. Fat floats on the surface of cooled stock and, if left in, makes the finished jelly greasy and cloudy. Chilling lets the fat solidify so it can be lifted off cleanly before the mixture is boiled.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sherry, wine, sugar):
- Vanillafits better
- Applefits better
- Pineapplefits better
- Lemonthe original
Fit is the average pairing score against egg, sherry, wine, 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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