Why it works: Raisin and flour 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 ↓
Fruit Cake
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. 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 the oven to 300°F (150°C).
In a large bowl, cream together the butter and sugar until light and fluffy.
Beat the egg whites and yolks separately until well combined.
Gradually add the egg yolks to the butter and sugar mixture.
Sift together the flour, baking powder, nutmeg, mace, cloves, and cinnamon.
Fold the dry ingredients into the wet mixture alternately with the molasses and brandy.
Gently fold in the egg whites until just combined.
Bake
Pour the batter into a greased cake pan and bake for about 2 to 3 hours, or until a toothpick 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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Raisin + flourtop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Nutmeg + macetop 4% of all pairsSmell alikemoderateCooked together6,557 recipes
Shared aroma: myristicin (spice, warm).
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Raisin + nutmegtop 6% of all pairsSmell alikemoderateCooked together5,377 recipes
Shared aroma: alpha-terpineol (lilac, floral).
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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + curranttop 10% of all pairsSmell alikelowCooked together6,180 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Provide structure and richness, with the separated whites lightening the batter when folded in.
- Butter
- Creamed with sugar to trap air, adding tenderness and richness to the crumb.
- Flour
- Forms the structure that sets as the cake bakes.
- Baking powder
- Releases gas during baking so the cake rises.
- Molasses
- Adds moisture, sweetness and deep flavour, and helps the cake brown.
- Raisins
- Add chewy sweetness and moisture throughout the cake.
The step that matters
Folding in the egg whites. Whites hold air from beating, which gives lift. Folding gently and only until combined keeps that air in, so the cake stays light rather than dense.
Swap the mace
How well each one fits the dish's main ingredients (raisin, currant, sugar, flour, butter, egg, nutmeg):
- Cinnamonfits better
- Allspicefits better
- Cardamomfits better
- Macethe original
Fit is the average pairing score against raisin, currant, sugar, flour, butter, egg, nutmeg. 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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