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 ↓
Egg Chowder
Ingredients
Directions
Heat olive oil in a porcelain kettle.
Add sliced potatoes, chopped onion, and chopped Spanish peppers.
Season with salt and pepper, then add water and boil until potatoes are soft.
Stir in sweet milk and bring to a boil.
Beat eggs separately, then add them to the kettle.
Cook for one minute after adding eggs, then remove from heat.
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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Olive + potatotop 7% of all pairsSmell alikemoderateCooked together6,458 recipes
Shared aroma: 2-undecenal (sweet).
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Olive + oniontop 8% of all pairsSmell alikemoderateCooked together29,779 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy body that thickens and gives the chowder its substance.
- Eggs
- Set into the hot liquid to add richness and body to the chowder.
- Sweet milk
- Adds creaminess and mild sweetness to the broth.
- Onion
- Builds savory aromatic flavor as it softens in the oil.
The step that matters
Adding the eggs. Eggs cook quickly in hot liquid, so beaten eggs added to a boiling chowder can curdle or turn grainy if overcooked. Cooking for only one minute after adding them sets the eggs gently while keeping the texture smooth.
Swap the onion
How well each one fits the dish's main ingredients (olive, potato, pepper, milk, egg):
- Capsicumfits better
- Tomatofits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against olive, potato, pepper, milk, egg. 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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