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 ↓
Beef Pot Pie
Ingredients
Directions
Prepare the dough
Cook the meat until well done.
Slice the potatoes into 1-inch thick pieces.
In a bowl, combine flour, baking powder, lard, and salt; rub together.
Beat the egg until light and add it to the flour mixture.
Add enough milk to form a soft dough.
Roll out the dough and cut it into pieces.
Assemble and cook
In a boiler, layer the meat and potatoes, alternating with pieces of dough until all ingredients are used.
Add enough broth to prevent scorching.
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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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Walnut + parsleytop 7% of all pairsSmell alikestrongCooked together865 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Milk + potatotop 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
- Flour
- Forms the structure of the dough that holds the pie together.
- Baking powder
- Releases gas in the dough so it rises and turns light.
- Lard
- Adds fat that makes the dough tender and flaky.
- Egg
- Adds structure and richness to the dough and helps bind it.
- Potatoes
- Adds starch and bulk that soften and thicken the filling.
- Meat
- Provides the main savory filling, already cooked through.
The step that matters
Add enough broth to prevent scorching. Without enough liquid in the boiler, the flour-based dough and starchy potatoes can stick and burn on the base before the pie is cooked through. Adding broth keeps the bottom moist and heat spread evenly.
Swap the parsley
The recipe marks parsley as optional. How well each one fits the dish's main ingredients (flour, walnut, egg, milk, meat, potato, onion):
- Nutmegfits about as well
- Parsleythe original
- Capersfits about as well
- Turmericfits about as well
Fit is the average pairing score against flour, walnut, egg, milk, meat, potato, onion. 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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