Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
To Stew Mussels
Ingredients
Directions
Prepare the mussels
Clean the mussel shells thoroughly with repeated washings.
Boil the mussels in a covered saucepan with a small amount of boiling water until the shells open, about 10 minutes.
Remove the mussels from their shells, saving the liquor that runs from them.
Pick out the hairy appendage from each mussel.
Make the stew
Combine the mussels with ½ pint of the saved liquor.
Add more liquor if needed.
Add the blade of mace.
Thicken the mixture with the butter rolled in flour.
Let the mussels stew gently for a few minutes.
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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mace + buttertop 22% of all pairsSmell alikelowCooked together11,405 recipes
Shared aroma: linalool (floral, citrus).
-
Mace + flourtop 29% of all pairsSmell alikelowCooked together7,974 recipes
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
- Mussels
- Provide the main protein and sea-flavoured body of the stew.
- Butter rolled in flour
- Thickens the cooking liquor into a light, smooth sauce as the flour starch sets.
- Saved mussel liquor
- Supplies the briny base liquid that carries the stew's flavour.
The step that matters
Let the mussels stew gently for a few minutes. Boiling vigorously after thickening can toughen mussel meat and cause the flour-thickened liquor to break or turn lumpy. Gentle heat keeps the mussels tender and the sauce smooth.
Swap the mace
How well each one fits the dish's main ingredients (butter, flour):
- Jalapenofits better
- Capersfits better
- Nutmegfits better
- Macethe original
Fit is the average pairing score against butter, flour. 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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