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 ↓
German Biscuits
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the dough
Preheat the oven to 350°F (175°C).
Beat the butter and sugar together until creamy.
Mix the spices and baking powder with the flour.
Beat the egg well and add it to the butter mixture, alternating with the flour, and mix until smooth.
Roll out the dough and cut it into round biscuits.
Bake and assemble
Bake the biscuits in the preheated oven until golden.
Spread jam on one biscuit and top with another.
Ice the top biscuit with water icing and decorate with a glace cherry.
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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Flour + buttertop 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
- Flour
- Forms the structure of the dough that holds the biscuit shape.
- Butter
- Adds fat and richness, giving the biscuits a tender texture.
- Castor sugar
- Sweetens the dough and helps create a creamy base when beaten with butter.
- Egg
- Binds the dough and adds moisture and richness.
- Baking powder
- Releases gas during baking to lighten the biscuits.
The step that matters
Beat the egg well and add it alternately with the flour. Adding the egg gradually and alternating with the flour helps the mixture stay smooth and combined. Adding everything at once can cause curdling and a dense, uneven dough.
Swap the cinnamon
How well each one fits the dish's main ingredients (flour, sugar, butter, egg):
- Cinnamonthe original
- Nutmegfits about as well
- Jalapenofits less well
- Capersfits less well
Fit is the average pairing score against flour, sugar, butter, 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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