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 ↓
Baked Bean Soup
Ingredients
Directions
Boil the baked beans with water for a few minutes, then mash through a strainer.
Melt the butter in a saucepan, add the flour, and mix well.
Slowly pour in the hot bean mixture while beating thoroughly.
Bring to a boil 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.
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Beans + flourtop 11% of all pairsSmell alikemoderateCooked together2,080 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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
- Baked beans
- Provide the main body, starch and flavour of the soup once mashed and strained.
- Flour
- Thickens the soup with the melted butter, creating a smooth body as it combines with the liquid.
- Butter
- Melts with the flour to form a roux that helps thicken the soup and adds richness.
The step that matters
Slowly pour in the hot bean mixture while beating thoroughly. Adding hot liquid to a flour and butter mixture too fast, or without constant beating, can form lumps. Gradual addition with vigorous stirring lets the starch granules separate and hydrate evenly, giving a smooth, thickened soup.
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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