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 ↓
Farmers' Fruit Cake
Ingredients
Directions
Prepare the apples
Soak the apples overnight.
Chop the soaked apples finely.
Make the batter
Boil the chopped apples in molasses and 1 cup of the soaking water until done.
Flavor with nutmeg, cinnamon, and a little cloves.
Mix in the remaining ingredients.
Pour into a prepared baking pan.
Bake
Bake for 3 hours.
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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Molasses + sugartop 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).
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Molasses + raisintop 12% of all pairsSmell alikelowCooked together3,577 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Apple + raisintop 13% of all pairsSmell alikemoderateCooked together1,920 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
- Dried apples
- Add moisture, body and natural sweetness as they soften into the batter.
- Molasses
- Adds sweetness, moisture, dark color and a deep flavor, and its acidity reacts with the baking soda.
- Butter
- Adds fat that tenderizes the crumb and carries the spices' flavor.
- Eggs
- Bind the batter and help set the structure as it bakes.
- Baking soda
- Reacts with the acidic molasses to release gas that lifts the cake.
- Flour
- Provides the structure that holds the cake together once baked.
The step that matters
Bake for 3 hours. A dense, fruit-heavy cake needs a long, gentle bake so the center sets fully and dries out evenly. Stopping early leaves a gummy middle, while overbaking dries the edges.
Swap the lemon
How well each one fits the dish's main ingredients (apple, molasses, butter, sugar, raisin, egg, flour):
- Figfits better
- Vanillafits better
- Pearfits better
- Lemonthe original
Fit is the average pairing score against apple, molasses, butter, sugar, raisin, egg, 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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