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 ↓
Meat Dumplings and Spanish Sauce
Ingredients
Directions
Make the meatballs
Mix the chopped beef, water, and flour in a bowl until combined.
Form the mixture into balls.
Drop the meatballs into boiling water and cook for 15 minutes.
Remove the meatballs from the water.
Make the sauce
Melt the butter over medium heat.
Cook the onion for 10 minutes.
Add the canned tomatoes, flour, salt, pepper, and cayenne to the skillet. Stir and cook until heated through.
Serve
Place the meatballs on a platter.
Garnish the meatballs with the 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.
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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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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).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 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
- Chopped cold beef
- Forms the body of the meatballs, giving them their main substance and bite.
- Flour
- Binds the meat mixture and helps the meatballs hold their shape while cooking.
- Onion
- Adds savory sweetness and aroma as it softens in the butter.
- Canned tomatoes
- Provide acidity and liquid that form the body of the sauce.
- Butter
- Adds fat and richness, carrying flavor as the onion cooks.
The step that matters
Drop the meatballs into boiling water and cook for 15 minutes. The water must be at a full boil when the meatballs go in so the outside sets quickly and they hold their shape instead of breaking apart. Cooking them through for the full time ensures the centers are fully cooked.
Swap the tomato
How well each one fits the dish's main ingredients (beef, flour, onion, butter, pepper):
- Potatofits better
- Chivefits better
- Leekfits better
- Tomatothe original
Fit is the average pairing score against beef, flour, onion, butter, 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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