Why it works: Flour and cinnamon are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 17,341 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Cinnamon, or Lemon Cakks
Ingredients
Directions
The book says “a very gentle oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the dough
Preheat the oven to 300°F (150°C).
Rub the butter into the flour until it resembles crumbs.
Add the sugar and cinnamon, then mix to form a firm paste with the eggs.
Roll out the dough to a thickness of about ¼ inch and cut into shapes.
Bake and store
Bake in the preheated oven for 15 to 20 minutes, or until done.
Allow the cakes to cool, then store in a clean, dry tin canister.
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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Flour + cinnamontop 9% of all pairsSmell alikemoderateCooked together17,341 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Butter + cinnamontop 15% of all pairsSmell alikemoderateCooked together17,784 recipes
Shared aroma: anethole (sweet, anise).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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
- Coats the flour and adds richness, producing a tender, crumbly texture.
- Flour
- Forms the main structure of the cakes once bound with butter and eggs.
- Sugar
- Adds sweetness and helps the cakes brown lightly in the oven.
- Eggs
- Bind the mixture into a firm paste and add structure to the dough.
- Cinnamon
- Adds warm aroma and flavour to the cakes.
The step that matters
Mixing the firm paste. Rubbing in the butter fully before adding eggs keeps the dough evenly textured. Overworking the dough once it is bound can make the cakes tough, so mix only until it holds together.
Swap the cinnamon
How well each one fits the dish's main ingredients (butter, flour, sugar, egg):
- Cinnamonthe original
- Nutmegfits about as well
- Jalapenofits less well
- Capersfits less well
Fit is the average pairing score against butter, flour, sugar, egg. 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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