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 ↓
Loaf Cake
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. The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the batter
Preheat your oven to 350°F (175°C).
In a large bowl, cream together the butter and sugar until light and fluffy.
Mix in the molasses and sweet milk until well combined.
Add the spices and baking powder, then gradually stir in the flour.
Fold in the mixed fruit until evenly distributed.
Bake and cool
Pour the batter into a greased loaf pan.
Bake for about 1 hour or until a toothpick inserted in the center comes out clean.
Let cool before frosting, if desired.
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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Nutmeg + flourtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 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).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 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
- Creamed with sugar, it traps air and gives the cake a tender, rich crumb.
- Sugar
- Creamed with butter, it helps build a light texture and adds sweetness and browning.
- All-purpose flour
- Its proteins set into the cake's structure as the batter bakes.
- Baking powder
- Releases gas in the batter, helping the loaf rise in the oven.
- Molasses
- Adds moisture, deep sweetness, and a darker color to the crumb.
- Mixed fruit
- Adds moisture and pockets of chewy sweetness throughout the loaf.
The step that matters
Fold in the fruit until evenly distributed. Heavy fruit tends to sink to the bottom of a batter. Folding gently spreads it through without overmixing, which would toughen the flour's gluten and make the loaf dense.
Swap the nutmeg
How well each one fits the dish's main ingredients (butter, sugar, molasses, milk, flour):
- Cinnamonfits better
- Nutmegthe original
- Gingerfits less well
- Jalapenofits less well
Fit is the average pairing score against butter, sugar, molasses, milk, flour. 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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