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 ↓
Aspic Jelly
Ingredients
Directions
Prepare the stock
Put vegetables, seasonings, and ⅓ cup wine in a saucepan.
Cook for 8 minutes.
Strain, reserving the liquid.
Make the aspic
Add gelatin to the stock.
Add lemon juice.
Heat to boiling.
Add the strained liquid.
Season with coarse sea salt and cayenne pepper.
Beat egg whites slightly.
Add ⅓ cup wine.
Dilute with 1 cup of the hot mixture.
Slowly add to the remaining mixture, stirring constantly until boiling point is reached.
Clear and strain
Place on the back of the range and let stand for 30 minutes.
Strain through double cheese cloth over a fine wire strainer or through a jelly 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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Wine + lemontop 13% of all pairsSmell alikelowCooked together6,157 recipes
Shared aroma: decanal (soap, orange peel).
-
Wine + peppertop 18% of all pairsSmell alikemoderateCooked together8,066 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
-
Pepper + eggtop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Lemon and egg barely smell alike, yet cooks put them together in 44,316 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
- Gelatine
- Sets the liquid into a firm, wobbly gel as it cools.
- Egg whites
- Trap cloudy particles as they cook, so the finished liquid comes out clear.
- Wine
- Adds acidity and depth of flavour to the liquid.
- Lemon juice
- Adds acidity and brightness that balances the savoury flavours.
- Vegetables
- Give the stock its base flavour and aroma.
The step that matters
Adding the egg white mixture to the hot liquid. Egg whites coagulate as they heat and trap fine particles that cloud the liquid. Stirring constantly while the mixture heats keeps the whites dispersed and evenly cooked, so they clarify the aspic rather than scrambling into lumps.
“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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