Why it works: Onion and beef 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 ↓
Beefsteak with Cucumbers
Ingredients
Directions
Prepare the vegetables
Pare and slice the cucumbers and onion lengthwise.
Season them with salt and pepper, then dredge with flour and fry until golden.
Cook and serve the steak
Broil the steak and season it with salt and pepper.
Place the steak in a hot dish with a bit of butter.
Pour the fried cucumbers over the steak and serve hot.
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 + beeftop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cucumber + oniontop 8% of all pairsSmell alikestrongCooked together6,050 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + beeftop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cucumber + peppertop 12% of all pairsSmell alikemoderateCooked together5,991 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumbers
- Provide the main vegetable body and fresh crisp contrast to the rich steak.
- Onion
- Adds savory aroma and sweetness that develops as it fries.
- Flour
- Forms a light coating that browns and crisps during frying.
- Beef steak
- Provides the main protein, browned by broiling for savory flavor.
- Butter
- Adds fat and richness to the hot dish beneath the steak.
The step that matters
Fry the dredged vegetables until golden. Flour-dredged vegetables need enough hot fat and time to brown without burning; too little heat leaves them greasy and soft, while too much darkens the coating before the centers cook.
Swap the cucumber
How well each one fits the dish's main ingredients (onion, pepper, flour, beef, butter):
- Potatofits better
- Chivefits better
- Leekfits better
- Cucumberthe original
Fit is the average pairing score against onion, pepper, flour, beef, 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Roast Beef211 recipes
Beef Loaf175 recipes
Corned Beef87 recipes
Beef Broth67 recipes