Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Carolina Cake
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, mix together the eggs, butter, sugar, and milk until well combined.
Gradually add the flour and baking powder, mixing until smooth.
Fold in the chopped hickory nuts and walnuts.
Pour the batter into a greased cake pan.
Bake
Bake for 30-40 minutes or until a toothpick inserted in the center comes out clean.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Nuts + walnuttop 9% of all pairsSmell alikemoderateCooked together284 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + walnuttop 12% of all pairsSmell alikemoderateCooked together5,873 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + nutstop 13% of all pairsSmell alikemoderateCooked together1,180 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
- Eggs
- Bind the batter and add structure as the cake sets.
- Butter
- Adds fat for a tender crumb and rich flavour.
- Sugar
- Sweetens the cake and helps it brown during baking.
- Flour
- Forms the main structure of the cake as it bakes.
- Baking powder
- Releases gas in the batter so the cake rises.
- Walnuts
- Add crunch and nutty flavour to the crumb.
The step that matters
Fold in the flour and baking powder until smooth. Overmixing once flour is added develops gluten, which makes the cake tough and dense. Mix only until the batter is smooth so the crumb stays tender.
Swap the nuts
How well each one fits the dish's main ingredients (egg, butter, sugar, milk, flour, walnut):
- Almondfits better
- Pistachiofits better
- Macadamia nutfits better
- Nutsthe original
Fit is the average pairing score against egg, butter, sugar, milk, flour, walnut. 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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