Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Savoury Mushroom Pie
Ingredients
Directions
Make the pancakes
Mix flour with water to a cream-like consistency, then add the beaten egg and enough milk to make a thin batter.
Season and fry in butter to make thin pancakes.
Assemble and bake
Cut pancakes into small squares and place in a pie dish.
Add chopped cold potato and fried mushrooms.
Pour brown gravy over the mixture.
Cover with short crust pastry and bake until golden.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Potato + mushroomtop 9% of all pairsSmell alikestrongCooked together968 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Milk + potatotop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Milk + mushroomtop 12% of all pairsSmell alikemoderateCooked together2,231 recipes
Shared aroma: 1-hexanal (fruit).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Forms the batter base and thickens the pancakes so they hold their shape.
- Egg
- Binds the batter and helps the pancakes set when fried.
- Mushrooms
- Add savoury flavour and a tender, meaty texture to the filling.
- Cold potato
- Adds body and starch that gives the filling substance and a soft texture.
- Brown gravy
- Adds moisture and savoury richness that soaks into the pancakes and filling.
The step that matters
Cover with short crust pastry and bake until golden. The pastry must seal the filling so steam does not escape and dry the pie. Baking until golden means the crust has browned and the fat has set, which gives a crisp top and a fully cooked interior.
Swap the potato
How well each one fits the dish's main ingredients (flour, egg, milk, butter, mushroom):
- Shallotfits about as well
- Asparagusfits about as well
- Chivefits about as well
- Potatothe original
Fit is the average pairing score against flour, egg, milk, butter, mushroom. 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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