Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
North Carolina Buns
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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare
Preheat the oven to 350°F (175°C).
Make the batter
In a large bowl, cream the butter and sugar together.
Add the eggs one at a time, mixing well after each addition.
Dissolve the baking soda in the sour milk and add it to the mixture.
Gradually add the flour, mixing until combined.
Stir in the brandy, raisins, citron, and nutmeg.
Pour the batter into long tin pans.
Bake and serve
Bake for about 30-40 minutes or until golden brown.
Remove from the oven and let cool before slicing.
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 + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + nutmegtop 6% of all pairsSmell alikemoderateCooked together5,377 recipes
Shared aroma: alpha-terpineol (lilac, floral).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Creams with the sugar to trap air and give the buns a tender, rich crumb.
- Flour
- Provides the structure that holds the buns together as they set in the oven.
- Sour milk
- Its acidity reacts with the baking soda to lift the batter and adds moisture.
- Baking soda
- Reacts with the acid in the sour milk to release gas, helping the buns rise.
- Eggs
- Bind the batter and add structure and richness as they set.
- Sugar
- Sweetens the buns and, creamed with butter, helps create a light texture.
The step that matters
Adding the baking soda to the sour milk. Baking soda needs an acid to react and produce gas. Dissolving it fully in the sour milk before mixing spreads the reaction evenly, so the buns rise uniformly rather than in pockets.
Swap the nutmeg
How well each one fits the dish's main ingredients (butter, flour, milk, sugar, egg, brandy, raisin):
- Cinnamonfits better
- Nutmegthe original
- Clovefits less well
- Allspicefits less well
Fit is the average pairing score against butter, flour, milk, sugar, egg, brandy, raisin. 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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