Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Macaroni Pudding
Ingredients
Directions
Prepare the macaroni
Break macaroni into small pieces and boil in salted water until tender.
Run cold water over the macaroni, then drain in a colander.
Make the custard
Melt butter in a pan, add flour and chopped onion, and cook until light yellow.
Stir in milk until smooth, then add eggs, salt, pepper, nutmeg, and macaroni.
Bake and serve
Fill a pudding dish with the mixture and boil in a kettle of boiling water for 15 minutes.
Transfer to a Caloric oven and cook for 1¼ hours.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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 pudding and gives it a tender, substantial body.
- Eggs
- Set the custard as they cook, binding the pudding together.
- Milk
- Provides the liquid that forms the custard and keeps the pudding moist.
- Flour
- Thickens the butter and onion base, helping the custard hold its shape.
- Butter
- Adds richness and fat, softening the texture and carrying flavour.
- Onion
- Adds savoury aroma and flavour to the custard base.
The step that matters
Cooking the flour base until light yellow. Cooking flour in butter until it turns light yellow removes its raw taste and gives the thickening a smoother texture. Undercooked flour can leave a pasty, floury flavour in the pudding.
Swap the onion
How well each one fits the dish's main ingredients (butter, flour, milk, egg, pepper, nutmeg):
- Capsicumfits better
- Spinachfits better
- Potatofits better
- Onionthe original
Fit is the average pairing score against butter, flour, milk, egg, pepper, nutmeg. 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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