Why it works: Asparagus and peas match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 808 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Tureen of Lambs Tails
Ingredients
Directions
Prepare the base
Blanch the lamb's tails.
Place the blanched lamb's tails in a small soup pot.
Layer the bottom of a stewpan with lean ham.
Add chopped old fowls.
Add onions.
Add a fagot.
Add mace.
Pour in ½ cup of water.
Simmer slowly for an hour.
Ensure it doesn't catch on the bottom.
Add 2 quarts of stock.
Boil slowly for an hour.
Strain the mixture.
Skim off the fat.
Add asparagus peas and stock
Boil 1 pint of asparagus peas in some of the stock.
Add the boiled asparagus peas to the lamb's tails.
Add the remaining stock to the lamb's tails.
Set the soup pot aside to boil for a few minutes.
Finish with the liaison
Mix 4 egg yolks with 1 pint of boiled cream.
Strain the mixture.
Combine the strained mixture with 1 pint of béchamel.
Remove the soup from the heat.
Stir in the liaison.
Return the soup to the heat.
Stir continuously until it begins to boil.
Place the soup pot in a warm water bath at the side of the stove.
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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Asparagus + peastop 4% of all pairsSmell alikestrongCooked together808 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Lamb + asparagustop 9% of all pairsSmell alikemoderateCooked together207 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
-
Onion + asparagustop 9% of all pairsSmell alikestrongCooked together1,212 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + peastop 13% of all pairsSmell alikemoderateCooked together5,460 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Lamb + peastop 14% of all pairsSmell alikemoderateCooked together650 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lamb's tails
- Provide the main meat flavour and body of the soup.
- Old fowls
- Add rich, gelatinous body and savoury depth to the stock.
- Egg yolks
- Thicken the liaison and give the soup a smooth, velvety texture.
- Cream
- Adds richness and fat, softening the flavour and texture of the soup.
- Béchamel
- Adds thickness and body to the soup.
The step that matters
Stir in the liaison. Egg yolks can curdle if the soup is too hot when they are added. Removing the pot from the heat before stirring in the liaison, then warming gently while stirring constantly, lets the yolks thicken smoothly without scrambling.
Swap the mace
How well each one fits the dish's main ingredients (lamb, ham, onion, asparagus, peas, egg, cream):
- Garlicfits better
- Tarragonfits better
- Capersfits better
- Macethe original
Fit is the average pairing score against lamb, ham, onion, asparagus, peas, egg, cream. 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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