Why it works: Tomato and pasta are a kitchen classic. They rank in the top 4% of all ingredient pairs, and 1,620 recipes mention both. Both carry nonanal, which smells fat, citrus. The science ↓
The recipe
Ingredients
Contains: wheat (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Make the soup
Brown beef in a skillet.
Drain fat from beef and add to crockpot with everything except pasta.
Cook on low 7-8 hours or high 4-5 hours.
Finish and serve
During the last 30 minutes on high or 1 hour on low, add pasta.
This recipe comes from the Recipes Wiki on Fandom and is licensed CC BY-SA 4.0. Our formatting and summaries are shared under the same licence.
Steps grouped into stages for easier reading; the method is the source's own.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Tomato + pastatop 4% of all pairsAroma overlaplowMentioned together1,620 recipes
Shared aroma: nonanal (fat, citrus).
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Carrot + celerytop 1% of all pairsAroma overlapstrongMentioned together10,172 recipes
Shared aroma: myristicin (spice, warm).
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Tomato + oreganotop 2% of all pairsAroma overlapstrongMentioned together2,767 recipes
Shared aroma: 2-hexenal (green, leafy).
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Celery + tomatotop 3% of all pairsAroma overlapstrongMentioned together3,375 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Celery + peppertop 3% of all pairsAroma overlapstrongMentioned together16,001 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ground beef
- Provides the main protein and savory richness that forms the body of the dish.
- Kidney beans
- Add bulk and a firm, starchy texture that holds up through long slow cooking.
- Diced tomatoes
- Add acidity and liquid that build the tomato base of the sauce.
- Beef stock
- Supplies the liquid that simmers the vegetables and pasta into a brothy sauce.
- Pasta
- Absorbs the cooking liquid and adds starch that thickens the dish and gives it body.
- Celery
- Adds aromatic flavor and a crisp-tender texture after long cooking.
The step that matters
Adding the pasta at the end. Pasta keeps absorbing liquid and softening while it sits, so adding it too early over a long cook can leave it mushy and thicken the dish too much. Timing it for the last stretch keeps it tender with a good bite.
Flavor stand-ins for the kidney beans
How well each one fits the dish's main ingredients (beef, onion, carrot, celery, tomato, oregano, pepper):
- Beansbetter flavor fit
- Chickpeabetter flavor fit
- Peasabout as good a flavor fit
- Kidney beansthe original
Fit is the average pairing score against beef, onion, carrot, celery, tomato, oregano, pepper. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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