Why it works: Onion and pepper are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 68,474 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Macaroni and Onion Fritters
Ingredients
Directions
Prepare
Cook the macaroni in boiling water until tender, then drain and cut into small pieces.
Boil and chop the onions, then add them to the macaroni.
Make the mixture
Moisten the breadcrumbs with a little water and mix them with the macaroni and onions.
Beat the eggs well and add them to the mixture, seasoning with salt and pepper.
Fry and serve
Shape the mixture into fritters and fry them until golden brown.
Serve with brown sauce.
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.
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Egg + peppertop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Onion + eggtop 34% of all pairsSmell alikelowCooked together23,333 recipes
Shared aroma: 2,4-decadienal (seaweed).
Egg and pepper barely smell alike, yet cooks put them together in 50,580 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Macaroni
- Forms the bulk of the fritters and gives them a soft, tender body.
- Breadcrumbs
- Absorb moisture and help the fritters hold their shape while frying.
- Eggs
- Bind the mixture together so it holds its shape when fried.
- Onions
- Add savoury flavour and moisture to the mixture.
The step that matters
Beat the eggs well and add them to the mixture. Well-beaten eggs spread evenly through the mixture, so they bind it consistently. Unevenly mixed egg can leave loose, crumbly fritters that break apart during frying.
Swap the onion
How well each one fits the dish's main ingredients (egg, pepper):
- Capsicumfits better
- Spinachfits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against egg, 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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