Why it works: Vanilla and chocolate are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 10,020 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Chocolate 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.
Prepare
Preheat your oven to 350°F (175°C).
Make the dough
In a large bowl, cream together the brown sugar, white sugar, and butter until smooth.
Beat in the egg and vanilla extract until well combined.
Gradually add flour until the dough is workable.
Fold in the grated chocolate.
Shape and bake
Roll out the dough on a floured surface and cut into desired shapes.
Place on a baking sheet and bake for a short time until lightly browned.
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 + chocolatetop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
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).
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Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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
- Butter
- Creams with the sugars to trap air and give the wafers a tender, rich texture.
- Brown sugar
- Adds moisture and molasses flavor, and helps the wafers brown.
- White sugar
- Sweetens the dough and adds crispness as it bakes.
- Egg
- Binds the dough and adds structure and richness.
- Grated chocolate
- Adds chocolate flavor and melts slightly during baking.
The step that matters
Baking time. The record gives only a short bake until lightly browned. Thin cut-out wafers darken quickly because sugars caramelize at high heat, so watch closely to avoid burning before the centers set.
“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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