Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Oyster Soup
Ingredients
Directions
Pour boiling water into a skillet.
Add the milk and stir in the rolled cracker crumbs.
Season with pepper and coarse sea salt to taste.
Bring to a boil, then add the fresh oysters and stir to prevent scorching.
Add the sliced raw potatoes and let it boil.
Add the piece of sweet butter and let it boil up once.
Remove from heat immediately, dish up, and serve.
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.
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Milk + potatotop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Oyster + buttertop 12% of all pairsSmell alikemoderateCooked together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Oysters
- Provide the main briny, savory flavor of the soup.
- Milk
- Forms the creamy base and adds richness and body.
- Raw potatoes
- Add starch that thickens the broth and gives it body.
- Rolled cracker crumbs
- Absorb liquid and thicken the soup slightly.
- Sweet butter
- Adds fat for richness and a smooth, rounded mouthfeel.
The step that matters
Bring to a boil, then add the oysters and stir to prevent scorching. Milk scorches easily on the bottom of a pan, and stirring keeps it from sticking and burning. Oysters cook quickly, so overcooking them makes them tough and shrunken. Removing the soup from heat promptly keeps it from curdling or turning grainy.
Swap the potato
How well each one fits the dish's main ingredients (milk, pepper, oyster, butter, egg):
- Potatothe original
- Capsicumfits about as well
- Asparagusfits about as well
- Shallotfits less well
Fit is the average pairing score against milk, pepper, oyster, butter, 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 oyster soup recipes
You might also like
Vegetable Soup350 recipes
Raspberry Vinegar214 recipes
Brown Coffee with Egg175 recipes
Blackberry Cordial129 recipesThe 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.