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Railroad Pickle

A pickled cucumber dish with onions, turmeric, sugar, spices, and vinegar.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 10 ingredients
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Why it works: Mustard and allspice match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 1,928 recipes. Both carry methyleugenol, which smells clove, spice. The science ↓

Railroad Pickle

Ingredients

Directions

Combine

  1. In a kettle, combine cucumbers and sliced onions.

  2. Add turmeric, sugar, black pepper, dry mustard, mace, allspice, and ginger.

  3. Grind the spices before adding.

  4. Cover the mixture with vinegar.

Cook

  1. Cook for 2 hours.

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. Mustard + allspicetop 2% of all pairs
    Smell alikestrong
    Cooked together1,928 recipes

    Shared aroma: methyleugenol (clove, spice).

  2. Turmeric + mustardtop 3% of all pairs
    Smell alikestrong
    Cooked together2,279 recipes

    Shared aroma: guaiacol (smoky, sweet).

  3. Cucumber + mustardtop 3% of all pairs
    Smell alikestrong
    Cooked together2,281 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  4. Turmeric + allspicetop 3% of all pairs
    Smell alikestrong
    Cooked together629 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  5. Cucumber + turmerictop 5% of all pairs
    Smell alikestrong
    Cooked together1,102 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Cucumbers
Make up the bulk of the pickle and give it its crisp, firm bite.
Vinegar
Provides the sharp acidity that flavors the pickle and helps preserve it.
Sugar
Adds sweetness that balances the sharpness of the vinegar.
Turmeric
Gives the pickle its golden color and an earthy, warm flavor.
Onions
Add sweet, savory depth that softens as the mixture cooks.
Allspice
Contributes warm, aromatic spice notes to the pickling liquid.

The step that matters

Grind the spices before adding. Ground spices have much more surface area than whole ones, so their flavor and color release evenly into the vinegar during cooking rather than staying patchy or muted.

Swap the mace

How well each one fits the dish's main ingredients (cucumber, onion, turmeric, sugar, pepper, mustard, allspice):

  1. Cuminfits better
  2. Cardamomfits better
  3. Cinnamonfits better
  4. Macethe original

Fit is the average pairing score against cucumber, onion, turmeric, sugar, pepper, mustard, allspice. 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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