Why it works: Tomato and pepper are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Chile Con Carne
Ingredients
Directions
Prepare the meat
Cut the steak into 1-inch pieces.
Season the steak with salt.
Dust the steak with flour.
Heat lard and butter in a hot frying pan.
Fry the meat until browned.
Sprinkle the meat with flour again.
Make the chili
Add hot water.
Cook for 30 minutes.
Add the chopped onions and strained tomatoes to the meat.
Remove seeds from the chili peppers.
Cook the peppers in water until the skin can be removed.
Chop the peppers finely.
Add the chopped peppers to the pot.
Cook slowly for another 30 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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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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
- Round steak
- Provides the main meat, which browns and becomes tender during the long simmer.
- Flour
- Dusted on the meat to help it brown and to thicken the sauce.
- Tomatoes
- Add acidity and body to the sauce as they cook down with the meat.
- Chili peppers
- Supply the heat and chili flavor that define the dish.
- Onions
- Add sweetness and savory depth as they soften in the sauce.
The step that matters
Browning the floured meat. Frying the floured steak in hot fat until well browned builds the deep roasted flavor that the long simmer cannot create later. Pale meat gives a flat, boiled taste.
Swap the tomato
How well each one fits the dish's main ingredients (onion, pepper, butter, flour):
- Chivefits better
- Okrafits better
- Leekfits better
- Tomatothe original
Fit is the average pairing score against onion, pepper, 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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