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 ↓
Fruit Cake
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 300°F (150°C).
Beat the eggs until very light.
In a large bowl, cream together the butter and sugar.
Make the batter
Add the flour, pecans, raisins, fruit juice, nutmeg, and baking powder to the mixture. Mix until well combined.
Pour the batter into a loaf pan.
Bake
Bake for 2½ hours if using one loaf, or divide into three smaller loaves and bake for 40 minutes.
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).
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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).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + raisintop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
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
- Beaten eggs add structure and lift, helping the cake hold its shape while baking.
- Butter
- Creamed with sugar, butter traps air and adds tenderness and richness to the crumb.
- Sugar
- Creamed with butter, sugar adds sweetness and helps give the cake a fine, tender texture.
- Flour
- Provides the main structure that sets as the batter bakes.
- Pecan halves
- Add nutty flavor and a firm, chewy bite throughout the cake.
- Seeded raisins
- Add moisture and concentrated sweetness in every slice.
The step that matters
Baking time and pan size. Baking time depends on how the batter is divided. A single loaf needs far longer in the oven than three smaller loaves. Using the wrong time can leave the center raw or the edges dry and overbaked.
Swap the nutmeg
How well each one fits the dish's main ingredients (egg, butter, sugar, flour, raisin):
- Cinnamonfits better
- Nutmegthe original
- Jalapenofits less well
- Capersfits less well
Fit is the average pairing score against egg, butter, sugar, flour, 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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