Why it works: Vanilla and pecans are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 1,691 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓
Nut Wafers
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.
Make the dough
Cream the butter and sugar together until smooth.
Mix in the beaten eggs, baking soda dissolved in cold water, and vanilla extract.
Add enough flour to form a dough that can be rolled thin.
Roll out the dough and cut into desired shapes.
Top and bake
Place the cut wafers on a baking pan.
Beat the egg whites and mix in 2 tablespoons of sugar.
Brush the tops of the wafers with the egg white mixture.
Sprinkle chopped pecans on top of each wafer.
Bake in a preheated oven at 350°F (175°C) 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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Vanilla + pecanstop 8% of all pairsSmell alikemoderateCooked together1,691 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Butter + pecanstop 11% of all pairsSmell alikemoderateCooked together2,416 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Vanilla + flourtop 12% of all pairsSmell alikemoderateCooked together19,241 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
- Bind the dough and add richness, and the whites give the topping a glossy coat.
- Butter
- Provides fat that makes the wafers tender and rich.
- Sugar
- Adds sweetness and helps the wafers brown as they bake.
- Flour
- Forms the structure that lets the dough be rolled thin and hold its cut shapes.
- Baking soda
- Reacts to lighten the dough and encourages browning in the oven.
The step that matters
Bake until golden. Butter and sugar brown quickly, and no baking time is given, so the wafers can scorch if left too long. Watch the color rather than the clock.
Swap the pecans
How well each one fits the dish's main ingredients (egg, butter, sugar, vanilla, flour):
- Almondfits better
- Chestnutfits better
- Macadamia nutfits better
- Pecansthe original
Fit is the average pairing score against egg, butter, sugar, vanilla, 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.
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