Why it works: Walnut and dates work together. They rank in the top 8% of all ingredient pairs, and cooks put them together in 302 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Date Pie
Ingredients
Directions
The book says “a very slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 300°F (150°C).
Beat the eggs in a bowl.
Make the filling
Add the walnut meats, sugar, flour, dates, baking powder, and salt; mix well.
Pour the mixture into a pie dish.
Bake
Bake for 45 to 50 minutes until set.
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.
-
Walnut + datestop 8% of all pairsSmell alikemoderateCooked together302 recipes
Shared aroma: coumarin (sweet, hay).
-
Walnut + flourtop 12% of all pairsSmell alikemoderateCooked together5,873 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Walnut + meattop 13% of all pairsSmell alikemoderateCooked together1,035 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Egg and flour barely smell alike, yet cooks put them together in 106,462 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
- Eggs
- Beaten eggs bind the filling and set into a firm, sliceable custard as they bake.
- Dates
- Provide the sweet, moist body and chewy texture of the pie.
- Walnut meats
- Add crunch and a toasty, slightly bitter flavor that balances the sweetness.
- Sugar
- Sweetens the filling and helps it brown lightly at the edges.
- Flour
- Lightly thickens the batter so it holds together rather than running.
The step that matters
Bake until set. Egg proteins coagulate as the pie heats, turning the liquid filling firm. Underbaking leaves it runny and it may not slice cleanly, while overbaking can make it dry or cracked.
Swap the dates
How well each one fits the dish's main ingredients (egg, walnut, meat, sugar, flour):
- Raisinfits better
- Vanillafits better
- Figfits better
- Datesthe original
Fit is the average pairing score against egg, walnut, meat, sugar, flour. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Stuffed Dates32 recipes
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes