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Sour Beans

A savory bean dish flavored with vinegar, brown sugar, cinnamon, and optional pickled fruit juice.

From an old cookbook · modernised transcription
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Why it works: Cinnamon and beans match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 511 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓

Sour Beans

Ingredients

Directions

Make the sauce

  1. Heat the fat in a skillet over medium heat.

  2. Add the flour and brown slightly.

  3. Stir in the brown sugar, coarse sea salt, cinnamon, and vinegar to taste.

Simmer the beans

  1. Add the canned string beans and let them simmer on low heat, stirring occasionally to prevent burning.

  2. For added flavor, you can include the juice of pickled peaches or pears.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Cinnamon + beanstop 6% of all pairs
    Smell alikestrong
    Cooked together511 recipes

    Shared aroma: guaiacol (smoky, sweet).

  2. Cinnamon + peachtop 6% of all pairs
    Smell alikestrong
    Cooked together625 recipes

    Shared aroma: methyl cinnamate (strawberry).

  3. Flour + cinnamontop 9% of all pairs
    Smell alikemoderate
    Cooked together17,341 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Sugar + cinnamontop 10% of all pairs
    Smell alikelow
    Cooked together30,779 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Beans + peachtop 11% of all pairs
    Smell alikestrong
    Cooked together72 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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
Browned in the fat, it thickens the liquid into a light sauce that clings to the beans.
Brown sugar
Adds sweetness and caramel notes that balance the vinegar's sharpness.
Vinegar
Adds acidity that gives the beans their sour flavor.
Fat
Carries flavor and helps the flour brown evenly in the skillet.

The step that matters

Stirring while the beans simmer. Sugar and flour scorch easily on low heat in a skillet, and the record warns of burning. Regular stirring keeps the sauce from sticking and turning bitter.

Swap the peach

The recipe marks peach as optional. How well each one fits the dish's main ingredients (flour, sugar, cinnamon, vinegar, beans):

  1. Raisinfits better
  2. Vanillafits better
  3. Blueberryfits better
  4. Peachthe original

Fit is the average pairing score against flour, sugar, cinnamon, vinegar, beans. 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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