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 outer skin from the onions and trim the ends without cutting into the onions.
Stew
Place the onions in a saucepan in a single layer and cover them with gravy.
Stew the onions gently for about 2 hours until tender but not falling apart.
If using large onions, boil them in water for 30 minutes, then drain and place in boiling gravy.
For added flavor, lightly flour and fry the onions until pale brown before stewing.
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
- Soften during long stewing and turn tender and sweet, forming the body of the dish.
- Beef or veal gravy
- Supplies liquid and savory meaty flavor that the onions absorb as they cook.
The step that matters
Stewing gently for about 2 hours. Gentle heat lets the onion's tough cell walls soften slowly and evenly. Vigorous boiling would break the onions apart before they become tender.
“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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