Why it works: Dates and vanilla work together. They rank in the top 8% of all ingredient pairs, and cooks put them together in 218 recipes. Both carry acetic acid, which smells sour, vinegar. The science ↓
Date Sticks
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the batter
Preheat the oven to 350°F (175°C).
In a bowl, mix sugar and egg yolks.
Add dates, flour, baking powder, walnuts, salt, and vanilla; mix well.
Fold in the beaten egg whites gently.
Bake and finish
Pour the mixture into a long pan.
Bake until done.
Cut into bars.
Roll in powdered sugar.
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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Dates + vanillatop 8% of all pairsSmell alikemoderateCooked together218 recipes
Shared aroma: acetic acid (sour, vinegar).
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Dates + walnuttop 8% of all pairsSmell alikemoderateCooked together302 recipes
Shared aroma: coumarin (sweet, hay).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Walnut + vanillatop 10% of all pairsSmell alikestrongCooked together2,730 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Flour + walnuttop 12% of all pairsSmell alikemoderateCooked together5,873 recipes
Shared aroma: isobutyraldehyde (malty, green).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Egg yolks enrich the batter and whites, beaten and folded in, lighten its texture.
- Dates
- Provide moisture and chewy sweetness throughout the bars.
- Flour
- Gives the batter structure so the bars hold their shape when cut.
- Baking powder
- Releases gas during baking to help the batter rise and turn lighter.
- English walnuts
- Add crunch and a nutty flavor that contrasts with the chewy dates.
The step that matters
Folding in the beaten egg whites. Beaten whites trap air that gives lift; stirring them vigorously deflates the foam and leaves the bars dense. Folding gently keeps the batter airy.
Swap the walnut
How well each one fits the dish's main ingredients (sugar, egg, dates, flour, vanilla):
- Almondfits better
- Chestnutfits better
- Brazil nutfits about as well
- Walnutthe original
Fit is the average pairing score against sugar, egg, dates, flour, vanilla. 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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