Why it works: Cream and butter are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Clam Soup
Ingredients
Directions
Prepare the stock
Boil the fowl, veal, or calf's feet in 1 quart of water with onion, mace, pepper, and salt until you have a quart of jelly.
Strain the liquid.
Let the liquid cool.
Remove the fat.
Add the clams
Heat the clams over the fire until they open.
Strain the clam liquid.
Add the clam liquid to the meat jelly.
Add the clams and boil everything for 1 hour and 15 minutes.
Finish and serve
Mix the cream or milk with the butter and flour.
Stir the mixture into the soup.
Combine the beaten egg yolks and chopped parsley in a tureen.
Pour in the soup gradually, mixing well with the eggs before adding the rest.
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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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Clam + buttertop 11% of all pairsSmell alikemoderateCooked together840 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Pepper + walnuttop 13% of all pairsSmell alikemoderateCooked together3,039 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fowl, veal knuckle, or calf's feet
- Releases gelatin as it simmers, giving the stock its jelly body and rich mouthfeel.
- Sand clams
- Contribute briny, savoury flavour to the soup as they cook and open.
- Cream or milk
- Adds richness and a smooth, creamy texture to the finished soup.
- Flour
- Thickens the cream mixture so it blends smoothly into the soup.
- Egg yolks
- Enrich and thicken the soup when tempered in gradually, adding body and silkiness.
The step that matters
Pour in the soup gradually while mixing the eggs. Adding hot soup to egg yolks slowly, while stirring, warms them gently so they blend in smoothly. Pouring too fast can scramble the yolks into lumps.
Swap the mace
How well each one fits the dish's main ingredients (veal, onion, pepper, clam, cream, walnut, butter):
- Parsleyfits better
- Celeryfits better
- Garlicfits better
- Macethe original
Fit is the average pairing score against veal, onion, pepper, clam, cream, walnut, butter. 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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