Why it works: Beef and onion are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,092 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Another Receipt Eor Gravy- Soup
Ingredients
Directions
Prepare the broth
In a deep stewpan, combine the beef, onions, carrots, and bouillon.
Set over high heat until the broth reduces, then lower the heat and simmer until it forms a glaze at the bottom.
Add the appropriate amount of water and continue cooking.
Brown and stew the beef
Dredge the beef with flour, season with pepper and salt, and fry until browned.
Stew the beef for six hours with 1 pint of water for each pound of meat and the fried onions.
Finish and serve
Strain the soup and remove excess fat.
In a bowl, mix the butter and flour until smooth, then add to the soup.
After 20 minutes, stir in the soy sauce, sherry, and cayenne pepper before serving.
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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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 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).
-
Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + meattop 12% of all pairsSmell alikemoderateCooked together2,533 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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 meat flavour and body as it stews slowly into the broth.
- Flour
- Thickens the soup, giving it a smooth, body-rich texture when mixed with butter.
- Butter
- Adds richness and fat that carries flavour and smooths the thickened soup.
- Onions
- Add sweetness and savoury depth to the broth as they cook down.
- Sherry
- Adds acidity and aromatic depth to the finished soup.
The step that matters
Glaze the broth before adding water. Reducing the broth until it forms a glaze concentrates the meat and vegetable flavours. Adding water too early dilutes this base, leaving the soup weaker in flavour.
Swap the onion
How well each one fits the dish's main ingredients (beef, flour, pepper, meat, butter, sauce, sherry):
- Capsicumfits better
- Shallotfits better
- Potatofits about as well
- Onionthe original
Fit is the average pairing score against beef, flour, pepper, meat, butter, sauce, sherry. 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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