Why it works: Cinnamon and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,189 recipes. Both carry ethyl cinnamate, which smells sweet, balsamic. The science ↓
Spanish Buns, No. 2
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.
Make the batter
Preheat the oven to 350°F (175°C).
In a bowl, mix the whole egg, egg yolks, brown sugar, melted butter, sour milk, and molasses.
Stir in the baking soda, flour, cinnamon, and cloves until combined.
Pour the batter into a square baking tin and bake until a toothpick comes out clean.
Frost and serve
Beat the egg whites and gradually add brown sugar until stiff peaks form.
Once the buns are cool, frost them and cut into squares.
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 + clovetop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Flour + cinnamontop 9% of all pairsSmell alikemoderateCooked together17,341 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + cinnamontop 10% of all pairsSmell alikemoderateCooked together12,655 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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
- Eggs
- Bind the batter and add structure and richness as it bakes.
- Molasses
- Adds moisture, dark color and a deep sweetness to the batter.
- Sour milk
- Its acidity reacts with the baking soda so the batter rises.
- Baking soda
- Reacts with the acidic sour milk to produce gas that lightens the batter.
- Flour
- Provides the structure that holds the baked buns together.
- Brown sugar
- Adds sweetness and moisture to the batter and helps the frosting become stiff.
The step that matters
Beating the egg whites to stiff peaks. Egg whites under-beaten or over-beaten will not hold a stiff, glossy frosting. Adding sugar gradually stabilizes the foam so it holds its shape.
Swap the clove
How well each one fits the dish's main ingredients (egg, sugar, butter, milk, molasses, flour, cinnamon):
- Nutmegfits better
- Cardamomfits about as well
- Clovethe original
- Allspicefits about as well
Fit is the average pairing score against egg, sugar, butter, milk, molasses, flour, cinnamon. 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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