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 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat your oven to 350°F (175°C).
Make the batter
In a large bowl, cream together the butter and brown sugar.
Stir in the molasses and brandy.
Beat in the eggs one at a time.
Add the fruit
In another bowl, mix the flour, mace, raisins, currants, and citron.
Rub ½ pound of flour with the fruit mixture.
Combine the fruit mixture with the wet ingredients.
Steam and bake
Pour the batter into a dish and steam for 2 hours.
After steaming, bake for 1 hour.
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).
-
Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Molasses + raisintop 12% of all pairsSmell alikelowCooked together3,577 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Brandy + raisintop 13% of all pairsSmell alikemoderateCooked together2,768 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
- Butter
- Adds richness and fat, giving a tender crumb and moist texture.
- Brown sugar
- Adds sweetness and moisture, and helps the cake brown.
- Molasses
- Adds sweetness, dark color, and moisture with a deep flavor.
- Eggs
- Bind the batter and add structure as they set during cooking.
- Flour
- Provides the structure that holds the cake together as it sets.
- Raisins
- Add moisture and sweetness, and keep the cake soft as it cooks.
The step that matters
Steaming before baking. Steaming keeps this dense, fruit-heavy batter moist during the long initial cook, so the dry heat of baking can finish it without drying the crumb.
Swap the mace
How well each one fits the dish's main ingredients (butter, sugar, molasses, egg, brandy, flour, raisin):
- Cinnamonfits better
- Nutmegfits better
- Clovefits better
- Macethe original
Fit is the average pairing score against butter, sugar, molasses, egg, brandy, 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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