Why it works: Tomato and celery are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,377 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Gumbo Soup
Ingredients
Directions
Make the soup
In a pot, combine the cold meat and bones with enough water to cover them.
Bring to a slow boil, skimming the surface regularly.
Add the chopped young corn, gumbo, tomatoes, onion, celery, and salt to the pot. Allow the mixture to boil slowly.
Thicken and finish
In a separate bowl, mix brown flour, brown sugar, wine or vinegar, butter, pepper, mustard, and spice to form a paste.
Remove the bones from the pot before thickening the soup with the paste.
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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Tomato + celerytop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Corn + tomatotop 6% of all pairsSmell alikestrongCooked together2,099 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Beef + tomatotop 8% of all pairsSmell alikemoderateCooked together5,448 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Brown flour
- Thickens the soup as it is stirred in, giving it body.
- Butter
- Adds fat and richness to the paste and the finished soup.
- Wine or vinegar
- Adds acidity that brightens the flavour of the soup.
- Tomatoes
- Add acidity, moisture and savoury depth to the broth.
The step that matters
Remove the bones before thickening. Bones left in the pot can release fragments and keep cooking the broth, so removing them first gives a clean, evenly thickened soup when the paste is added.
Swap the onion
How well each one fits the dish's main ingredients (beef, meat, corn, tomato, celery, flour, sugar):
- Capsicumfits better
- Carrotfits better
- Okrafits better
- Onionthe original
Fit is the average pairing score against beef, meat, corn, tomato, celery, flour, sugar. 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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