Why it works: Onion and horseradish match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 1,784 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Chili Con Carni
Ingredients
Directions
Grind the steak coarsely.
Place the ground steak in a pot with cold water.
Bring to a boil and skim off any foam.
Cook for 30 minutes.
Add the kidney beans, onions, tomatoes, horseradish, and red peppers.
Cook for an additional 15 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.
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Onion + horseradishtop 7% of all pairsSmell alikestrongCooked together1,784 recipes
Shared aroma: coumarin (sweet, hay).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Horseradish + peppertop 11% of all pairsSmell alikemoderateCooked together2,646 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 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
- Steak
- Provides the main protein and meaty body of the chili.
- Kidney beans
- Add starch and texture that give the chili body and substance.
- Canned tomatoes
- Add moisture and acidity that help form the chili's sauce.
- Horseradish
- Adds a sharp, pungent heat that carries through the simmered dish.
The step that matters
Skimming the foam after the boil. Foam rising from the steak contains proteins and impurities. Skimming it early keeps the broth clear and prevents a scummy, bitter flavour in the finished chili.
Swap the kidney beans
How well each one fits the dish's main ingredients (onion, tomato, horseradish, pepper):
- Beansfits better
- Black-eyed peafits better
- Chickpeafits better
- Kidney beansthe original
Fit is the average pairing score against onion, tomato, horseradish, pepper. 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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