Why it works: Carrot and pepper match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 14,555 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Tomato Sauce
Ingredients
Directions
Prepare the base
In a tall, thick-bottomed saucepan, fry the pork with the butter until nearly melted.
Add the carrots, onions, and bouquet garni.
Cook and stir the vegetables.
Stir in the flour.
Cook until it begins to brown.
Make the sauce
Add the tomatoes and white stock. Mix well.
Bring to a boil.
Add the salt, sugar, pepper, and crushed garlic.
Cover and simmer for 1.5 hours.
Pass the sauce through a sieve or tammy.
Bring to a boil while stirring continuously.
Serve
Pour into a tureen.
Butter the surface to prevent a skin from forming.
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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Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Carrot + tomatotop 6% of all pairsSmell alikestrongCooked together3,606 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Carrot + oniontop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + tomatotop 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).
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, acidity and flavour of the sauce.
- Flour
- Thickens the sauce as it cooks with the fat and vegetables.
- Butter
- Adds fat and richness, carrying flavour through the base.
- White stock
- Supplies liquid that carries the sauce to a smooth, pourable consistency.
- Breast of pork
- Renders fat into the base, adding savoury depth to the sauce.
- Onions
- Add sweetness and savoury aroma as they soften in the fat.
The step that matters
Cooking the flour until it begins to brown. Flour must be cooked long enough to lose its raw starch taste, but stopping at the first colour change keeps the roux from turning bitter and darkening the sauce too much.
Swap the tomato
How well each one fits the dish's main ingredients (pork, carrot, onion, flour, butter, sugar, pepper):
- Potatofits better
- Capsicumfits better
- Turnipfits better
- Tomatothe original
Fit is the average pairing score against pork, carrot, onion, flour, butter, sugar, 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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