Why it works: Tarragon and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,399 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Aspic Jelly
Ingredients
Directions
Prepare the stock
Season the stock with salt, pepper, and vinegar.
Remove any fat from the stock.
Make the aspic
Heat the stock and stir in the gelatin until dissolved.
Whisk the egg white to stiff peaks and fold it into the mixture.
Bring to a boil, then simmer for 5 minutes without stirring.
Strain the mixture through a thick towel rinsed in boiling water.
Finish
If desired, add cochineal for color.
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.
-
Tarragon + peppertop 5% of all pairsSmell alikestrongCooked together2,399 recipes
Shared aroma: estragole (anise, licorice).
-
Tarragon + vinegartop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Tarragon + eggtop 22% of all pairsSmell alikelowCooked together1,789 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
-
Vinegar + eggtop 33% of all pairsSmell alikelowCooked together12,922 recipes
Shared aroma: acetic acid (sour, vinegar).
Vinegar and egg barely smell alike, yet cooks put them together in 12,922 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
- Stock
- Forms the flavourful liquid base that the aspic is made from.
- Gelatine
- Sets the cooled liquid into a clear, firm jelly.
- Egg white
- Gathers fine particles as it cooks, helping clarify the liquid for a clear result.
- Tarragon
- Adds a distinct herbal aroma to the savoury jelly.
The step that matters
Simmer without stirring after adding the egg white. As the egg white heats, it rises and traps sediment and cloudiness. Stirring breaks up this raft, leaving the aspic cloudy instead of clear.
Swap the tarragon
How well each one fits the dish's main ingredients (pepper, vinegar, egg):
- Tarragonthe original
- Dillfits about as well
- Parsleyfits less well
- Allspicefits less well
Fit is the average pairing score against pepper, vinegar, egg. 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.
More aspic recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes