Why it works: Onion and sauce are a kitchen classic. They rank in the top 19% of all ingredient pairs, and cooks put them together in 10,474 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Boiled Onions
Ingredients
Directions
Bring a pot of salted water to a boil.
Add the onions and cook until tender.
Drain the water and cover the onions with white sauce.
Let them simmer for a few minutes.
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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Onion + saucetop 19% of all pairsSmell alikelowCooked together10,474 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Onion and sauce barely smell alike, yet cooks put them together in 10,474 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
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