Why it works: Cinnamon and flour 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 ↓
Brandy Snaps
Ingredients
Directions
The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Make the dough
Melt the butter and molasses together.
Add the sugar and cinnamon, then mix well.
Work in the flour and brandy to form a stiff dough.
Shape and bake
Lay out the mixture on buttered tins or paper, leaving space between each.
Bake in a cool oven at 300°F (150°C).
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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Cinnamon + flourtop 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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Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Cinnamon + molassestop 11% of all pairsSmell alikelowCooked together4,928 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Adds richness and fat, helping the dough turn crisp and tender as it bakes.
- Sugar
- Adds sweetness and melts during baking, helping the cookies spread and turn crisp.
- Molasses
- Adds sweetness, moisture, and deep color and flavor to the dough.
- Flour
- Provides structure, binding the dough so it holds its shape before baking.
- Brandy
- Adds aroma and flavor to the dough.
- Cinnamon
- Adds warm, spiced aroma to the dough.
The step that matters
Leave space between the cookies on the tins. Butter and sugar melt and spread in the oven, so cookies placed too close can merge and bake unevenly. Space lets each one spread on its own.
“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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