Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Finger Cakes
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the dough
Preheat the oven to 400°F (200°C).
Beat the eggs until very light.
Add the granulated sugar, reserving 1 tablespoon.
Sift in the cream of tartar, baking soda, and salt.
Add the vanilla extract before baking.
Stir in enough flour to form a stiff dough.
Shape and bake
Roll the dough very thin and sprinkle with the reserved sugar.
Cut the dough into strips about the width of a finger.
Place the strips on a baking pan, ensuring they do not touch.
Bake in the preheated oven, watching closely to prevent scorching.
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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Flour + vanillatop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Cream + vanillatop 15% of all pairsSmell alikelowCooked together12,301 recipes
Shared aroma: 2-nonanone (fruity, floral).
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
- Beaten until light, they add structure and lift to the dough.
- Granulated sugar
- Adds sweetness and helps the cakes brown in the oven.
- Cream of tartar
- Acidic, it stabilises the beaten eggs and keeps the texture light.
- Baking soda
- Reacts with the acidic cream of tartar to release gas that helps the cakes rise.
- Flour
- Provides the structure that holds the stiff dough together.
The step that matters
Bake in the preheated oven, watching closely. These thin strips brown and scorch quickly at 400°F, so they can turn bitter before they are fully cooked. Keeping them spaced apart lets heat circulate so they bake evenly.
Swap the vanilla
How well each one fits the dish's main ingredients (egg, sugar, cream, flour):
- Raisinfits about as well
- Vanillathe original
- Figfits less well
- Strawberryfits less well
Fit is the average pairing score against egg, sugar, cream, 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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