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 ↓
Christmas Cake
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Stone raisins, clean currants and sultanas, shred mixed peel, sift flour with spices.
Blanch and slice almonds if using.
Line a greased cake tin with double paper.
Make the batter
Cream butter and sugar until light and fluffy.
Add eggs one at a time, beating well after each addition.
Gently stir in fruit and flour mixture.
If using almonds, stir in half with fruit and sprinkle rest on top before baking.
Bake
Bake at 350°F (175°C) for about 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).
-
Raisin + almondtop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Almond + flourtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Currant + allspicetop 10% of all pairsSmell alikelowCooked together1,359 recipes
Shared aroma: ethyl benzoate (fruity, sweet).
-
Almond + allspicetop 10% of all pairsSmell alikestrongCooked together512 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Creamed with sugar to trap air, giving the cake a light, tender crumb.
- Caster sugar
- Creamed with butter to build air bubbles and add sweetness and browning.
- Eggs
- Bind the batter and add structure as they set in the oven.
- Flour
- Forms the main structure that sets the cake as it bakes.
- Currants
- Add chewy texture and concentrated fruit flavour throughout the cake.
- Raisins
- Add chewy texture and concentrated fruit flavour throughout the cake.
The step that matters
Adding the eggs one at a time. Beating well after each egg keeps the creamed butter and sugar emulsified. If the mixture curdles, the batter can turn heavy and the cake may be dense.
“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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