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 ↓
Stewed Onions
Ingredients
Directions
Prepare
Peel the onions and trim the ends without cutting into them.
Place the onions in a single layer in a saucepan.
For added flavor, lightly flour and fry the onions until pale brown before stewing.
Stew
Cover the onions with beef or veal gravy.
If using large onions, boil them in water for 30 minutes, then drain and place in boiling gravy.
Stew gently for about 2 hours until tender but not falling apart.
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 + beeftop 7% of all pairsSmell alikemoderateCooked together17,092 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
- Portugal onions
- Provide the sweet, soft vegetable that becomes tender during the long stewing.
- Beef or veal gravy
- Supplies the liquid and savory flavor that the onions absorb as they cook.
The step that matters
Stew gently for about 2 hours. A gentle simmer lets the onions soften through without breaking apart. Boiling hard would tear the layers and make the texture ragged.
“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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