Why it works: Leek and nutmeg match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 152 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Leeks, Flemish
Ingredients
Directions
The book says “a good oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the pastry
Rub the butter into the flour until well combined.
Add the salt, egg yolks, and water; mix thoroughly.
Divide the pastry into 4 parts and roll each into a 6-inch round.
Prepare the leeks
Wash the leeks in 2-3 waters, trim roots and outer leaves.
Sprinkle the leeks with salt, pepper, and nutmeg, then pour cream over them.
Let the leeks soak for 30 minutes.
Assemble and bake
Place the pastry rounds in a baking dish and fill each with leeks.
Draw up the sides to the center and secure them together.
Bake in a 400°F (200°C) oven for 30 minutes.
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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Leek + nutmegtop 6% of all pairsSmell alikestrongCooked together152 recipes
Shared aroma: coumarin (sweet, hay).
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Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + leektop 8% of all pairsSmell alikestrongCooked together328 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Coats the flour particles and adds richness and tenderness to the pastry.
- Flour
- Forms the structure of the pastry once mixed with liquid.
- Egg yolks
- Add richness and help bind the pastry dough.
- Leeks
- Provide the main filling, becoming soft and sweet as they bake.
- Cream
- Adds moisture and richness, turning the filling silky as it bakes.
The step that matters
Drawing up and securing the pastry sides. The pastry must be sealed well around the filling so the cream does not leak out during baking, which would leave the leeks dry and the base soggy.
Swap the leek
How well each one fits the dish's main ingredients (butter, flour, egg, pepper, nutmeg, cream):
- Spinachfits about as well
- Leekthe original
- Chivefits about as well
- Shallotfits about as well
Fit is the average pairing score against butter, flour, egg, pepper, nutmeg, cream. 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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