Why it works: Lemon and milk are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 19,053 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Date Pie
Ingredients
Directions
The book says “a moderate oven”. The 350°F in the steps is the modern equivalent, not the book's own figure.
Make the date paste
Combine cleaned dates and water in a saucepan.
Cook over simmering water for about 20 minutes.
Rub mixture through a sieve to create a smooth paste.
Make the custard
Beat egg and sugar until light.
Add lemon juice and date paste.
Gradually mix in scalded milk until well combined.
Pour mixture into a half-baked pie shell.
Bake
Finish baking in a moderate oven (350°F/175°C) until a knife inserted comes out clean.
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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Lemon + milktop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Dates + milktop 15% of all pairsSmell alikelowCooked together470 recipes
Shared aroma: acetic acid (sour, vinegar).
-
Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cleaned dates
- Provide the main flavour and sweetness, and cook down into a thick, smooth filling.
- Egg
- Sets the filling as it bakes, giving it a firm, sliceable structure.
- Scalded milk
- Adds moisture and body, giving the filling a creamy texture.
- Sugar
- Adds sweetness and helps the egg mixture beat up light.
- Lemon juice
- Adds acidity that brightens the sweet date flavour.
The step that matters
Sieving the cooked dates. Rubbing the cooked dates through a sieve removes skins and fibres. Any left behind can make the filling grainy instead of smooth and custard-like.
Swap the dates
How well each one fits the dish's main ingredients (egg, sugar, lemon, milk):
- Vanillafits better
- Orangefits better
- Figfits better
- Datesthe original
Fit is the average pairing score against egg, sugar, lemon, milk. 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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