Why it works: Butter and cream 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 ↓
White Soup
Ingredients
Directions
Strain the stock through muslin.
Put the stock in a white-lined pan and bring it to a boil, adding the mace.
Mix the flour with the cream or milk, then add it to the pan along with the butter, salt, and pepper.
Cook until the flour has boiled well and the soup thickens, then 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.
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
White pepper + macetop 9% of all pairsSmell alikemoderateCooked together1,695 recipes
Shared aroma: myrcene (balsamic, herbaceous).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Cream + macetop 18% of all pairsSmell alikelowCooked together4,009 recipes
-
Flour + creamtop 20% of all pairsSmell alikemoderateCooked together30,481 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Flour
- Thickens the soup as its starch swells and sets in the hot stock.
- Butter
- Adds richness and a smooth, rounded mouthfeel to the soup.
- Cream or milk
- Adds creaminess and softens the flavour of the thickened soup.
- Mace
- Adds a warm, delicate aroma to the stock as it simmers.
The step that matters
Cooking the flour after it goes in. Flour must be mixed smoothly with the cream or milk before adding, then boiled well. Starch granules swell and thicken the soup only when hot, and boiling cooks out the raw floury taste. Stopping early leaves lumps and a pasty flavour.
Swap the white pepper
How well each one fits the dish's main ingredients (butter, flour, cream, mace):
- Nutmegfits better
- Cinnamonfits better
- Parsleyfits better
- White pepperthe original
Fit is the average pairing score against butter, flour, cream, mace. 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 white soup 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