Why it works: Thyme and pepper are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 11,585 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Beef Stew
Ingredients
Directions
Prepare
Place the cold beef in a pot and cover with cold water.
Add the tomato, chopped onion, thyme, salt, and pepper.
Cook and thicken
Cook slowly until the beef is tender.
In a separate bowl, mix the butter and flour to create a paste.
Stir the paste into the stew to thicken it.
Serve
Serve the stew over toast.
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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Thyme + peppertop 4% of all pairsSmell alikemoderateCooked together11,585 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Tomato + thymetop 4% of all pairsSmell alikemoderateCooked together2,370 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + thymetop 7% of all pairsSmell alikemoderateCooked together11,171 recipes
Shared aroma: coumarin (sweet, hay).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 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
- Beef
- Slow cooking breaks down connective tissue, making the meat tender and rich in flavor.
- Butter and flour
- Flour thickens the stew's liquid into a richer body, and butter adds fat and smoothness to the paste.
- Onion
- Softens during slow cooking and adds savory aromatic depth to the broth.
- Tomato
- Adds acidity and a fresh, savory note that balances the rich beef.
The step that matters
Stir the butter-flour paste into the stew. Flour clumps if added raw to liquid. Mixing it with butter first forms a paste that disperses evenly, so the stew thickens smoothly instead of becoming lumpy.
Swap the tomato
How well each one fits the dish's main ingredients (beef, onion, thyme, pepper, butter, flour):
- Leekfits better
- Potatofits better
- Chivefits better
- Tomatothe original
Fit is the average pairing score against beef, onion, thyme, 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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