Why it works: Raisin and almond are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 1,781 recipes. Both carry 2-nonanone, which smells fruity, floral. The science ↓
French Fruit Cake
Ingredients
Directions
Make the fruit candy
In a kettle, combine brown sugar, granulated sugar, cream of tartar, and cream.
Set on fire and stir constantly.
Cook until it reaches 245°F (118°C).
Pour the mixture onto a damp slab and sprinkle with raisins, currants, almonds, chopped citron, and vanilla.
Allow to sit for 3 to 4 minutes.
Cream the mixture.
Soften it up.
Set and finish
Place in a box lined with wax paper.
Let it set overnight.
Turn it out.
Melt some fondant to ice the cake.
Cut into 5-cent slices.
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 + almondtop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Almond + vanillatop 4% of all pairsSmell alikestrongCooked together3,961 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Raisin + curranttop 10% of all pairsSmell alikelowCooked together6,180 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Brown sugar
- Adds sweetness and a molasses-like depth to the candy base.
- Granulated sugar
- Provides sweetness and forms the crystalline structure of the candy as it cooks.
- Cream
- Adds fat and moisture, giving the candy a softer, creamier texture.
- Cream of tartar
- Acts as an acid that helps prevent sugar from crystallizing too large, keeping the texture smooth.
- Raisins
- Add chewiness and concentrated sweetness among the candy.
- Almonds
- Add crunch and a nutty flavor against the soft candy.
The step that matters
Cook until it reaches 245°F (118°C). Stopping at the right temperature controls how much water remains in the sugar syrup. Undercooking leaves the candy soft and sticky, while overcooking makes it hard, so the target temperature sets the final texture.
Swap the currant
How well each one fits the dish's main ingredients (sugar, cream, raisin, almond, vanilla):
- Figfits better
- Coconutfits better
- Peachfits better
- Currantthe original
Fit is the average pairing score against sugar, cream, raisin, almond, vanilla. 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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