Why it works: Beans and flour are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 2,080 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Dried Beans
Ingredients
Directions
Prepare the beans
Soak the beans overnight.
Boil the beans in salted water until tender, then drain.
Make the sauce and finish
In a pan, heat the butter or drippings.
Stir in the flour and soup stock until smooth.
Pour the mixture over the beans and boil 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.
-
Beans + flourtop 11% of all pairsSmell alikemoderateCooked together2,080 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Beans + buttertop 19% of all pairsSmell alikemoderateCooked together2,799 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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
- Dried beans
- Form the main body of the dish, becoming tender through soaking and boiling.
- Butter or drippings
- Adds fat and richness, carrying flavour through the sauce.
- Flour
- Thickens the soup stock into a smooth sauce that coats the beans.
- Soup stock
- Supplies the liquid for the sauce and adds savoury flavour.
The step that matters
Stir the flour and stock until smooth. Flour clumps when it hits liquid unevenly. Stirring disperses the starch grains so they thicken the sauce evenly instead of forming lumps.
Swap the beans
How well each one fits the dish's main ingredients (butter, flour):
- Almondfits better
- Macadamia nutfits better
- Cashew nutfits better
- Beansthe 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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