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 and Beef
Ingredients
Directions
Make the sauce
Boil the tomatoes for 10 minutes, then strain them.
Melt the butter in a saucepan.
Add the flour to the melted butter.
Stir to make a sauce with the strained tomatoes and milk.
Season the sauce with pepper and salt.
Cook the macaroni
Boil the macaroni until tender.
Cut the boiled macaroni into short pieces.
Add the macaroni pieces to the sauce.
Cook the beef and serve
Broil the beef steak in thin pieces.
Place the broiled beef on a dish.
Pour the sauce around the beef.
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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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + tomatotop 8% of all pairsSmell alikemoderateCooked together5,448 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 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
- Beef
- Provides the main protein and meaty bulk of the dish.
- Macaroni
- Adds starchy body and chewy texture to the sauce.
- Tomatoes
- Supply acidity and liquid that form the base of the sauce.
- Butter
- Adds richness and fat, and forms the base of the roux.
- Flour
- Thickens the sauce with the melted butter as a roux.
- Milk
- Adds creaminess and mild sweetness, softening the tomato sharpness.
The step that matters
Add the flour to the melted butter. Flour must be cooked into the melted butter and stirred well before liquid is added. Stirring keeps the roux smooth, and the flour starch swells on heating to thicken the sauce without lumps.
Swap the tomato
How well each one fits the dish's main ingredients (beef, butter, flour, milk, pepper):
- Potatofits better
- Capsicumfits better
- Chivefits about as well
- Tomatothe original
Fit is the average pairing score against beef, butter, flour, milk, 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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