Why it works: Potato and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Swiss Stew
Ingredients
Directions
Prepare
Cut the veal into neat pieces and season with pepper and coarse sea salt.
Brown the veal in a little dripping in a stewpan.
Wash and peel the potatoes and onion, then cut them in half.
Boil the potatoes and onion for a few minutes, then drain and add to the veal.
Simmer and finish
Mince the onion and add it to the meat along with the vinegar and stock.
Cover the pan and simmer gently for 1 hour.
Thicken the gravy with flour and let it boil.
Stir in the ketchup and serve.
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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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Flour + ketchuptop 13% of all pairsSmell alikemoderateCooked together2,435 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Onion + vinegartop 14% of all pairsSmell alikemoderateCooked together18,226 recipes
Shared aroma: acetic acid (sour, vinegar).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Veal
- Provides the meat and savoury flavour that the stew is built around.
- Potatoes
- Soften during simmering and add body and starch to the stew.
- Stock
- Forms the liquid base of the gravy and carries the flavour through the stew.
- Flour
- Thickens the gravy as it heats, giving it a smooth, cohesive body.
- Vinegar
- Adds a sharp acidity that brightens the rich meat and gravy.
The step that matters
Thickening the gravy with flour. Flour must be fully dispersed in the liquid and brought to a boil so its starch swells and thickens the gravy. Added in clumps or not boiled, it stays lumpy and floury-tasting.
Swap the potato
How well each one fits the dish's main ingredients (veal, pepper, onion, vinegar, flour, ketchup):
- Capsicumfits better
- Shallotfits better
- Turnipfits better
- Potatothe original
Fit is the average pairing score against veal, pepper, onion, vinegar, flour, ketchup. 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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