Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Tomatoes with Chipped Beef
Ingredients
Directions
Prepare
Pare the tomatoes with a sharp knife.
Cook
Melt the butter over medium heat in a saucepan.
Cut the tomatoes into small pieces, dust them with flour, and stir into the butter.
Cook for five minutes.
Add a sprinkle of pepper and the chopped beef.
Stir with a fork, cover, and let simmer for ten minutes.
If preferred, add minced parsley before serving.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + beeftop 8% of all pairsSmell alikemoderateCooked together5,448 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + parsleytop 8% of all pairsSmell alikemoderateCooked together5,398 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + beeftop 10% of all pairsSmell alikemoderateCooked together18,971 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
- Tomatoes
- Provide the main body and moisture of the skillet mixture as they break down.
- Flour
- Dusted on the tomatoes to lightly thicken the juices in the butter.
- Chopped beef
- Supplies the meat and savory flavor, cooking through as it simmers.
- Butter
- Adds fat and richness to the base in which the tomatoes cook.
The step that matters
Stir with a fork, cover, and let simmer for ten minutes.. Covering and simmering gently keeps the beef tender and moist. Too much heat or an open pan can dry out thinly cut meat and reduce the sauce unevenly.
Swap the parsley
The recipe marks parsley as optional. How well each one fits the dish's main ingredients (tomato, butter, flour, pepper, beef):
- Thymefits about as well
- Parsleythe original
- Tarragonfits about as well
- Oreganofits about as well
Fit is the average pairing score against tomato, butter, flour, pepper, beef. 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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