Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Savoury Macaroni
Ingredients
Directions
Prepare
Cut cold boiled macaroni into convenient lengths and place in a basin.
Skin and roughly chop the tomatoes, then add to the macaroni.
Add strong gravy or meat extract, pepper, salt, chopped onion, bread crumbs, and lemon zest.
Cook
Transfer the mixture into a well-buttered bag and cook for 15 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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + breadtop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold boiled macaroni
- Forms the bulk of the dish and gives it a firm, substantial body.
- Tomatoes
- Provide moisture and a bright, acidic flavour that cuts through the starch.
- Strong gravy or meat extract
- Adds concentrated savoury depth that carries the flavour of the whole dish.
- Bread crumbs
- Absorb liquid from the tomatoes and help the mixture hold together and set.
- Onion
- Adds aromatic sweetness and savoury background as it cooks.
Swap the lemon
How well each one fits the dish's main ingredients (tomato, meat, pepper, onion, bread, butter):
- Avocadofits better
- Cherryfits about as well
- Plumfits about as well
- Lemonthe original
Fit is the average pairing score against tomato, meat, pepper, onion, bread, butter. 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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