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 ↓
A Christmas Cake
Ingredients
Directions
The book says “a warm oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Preheat your oven to 300°F (150°C).
Divide the flour; mix one part with cinnamon, cloves, nutmeg, and allspice.
In another bowl, mix the fruit.
Cream the butter and sugar together.
Add the well-beaten eggs to the butter and sugar mixture.
Dissolve the baking soda in warm water and stir it into the molasses.
Combine all mixtures and mix well.
Pour into pans lined with buttered paper.
Bake for two 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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Raisin + cinnamontop 1% of all pairsSmell alikemoderateCooked together5,390 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Flour + cinnamontop 9% of all pairsSmell alikemoderateCooked together17,341 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + cinnamontop 9% of all pairsSmell alikestrongCooked together4,890 recipes
Shared aroma: methyl cinnamate (strawberry).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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
Swap the currant
How well each one fits the dish's main ingredients (sugar, raisin, molasses, butter, flour, pepper, cinnamon):
- Figfits better
- Vanillafits better
- Lemonfits better
- Currantthe original
Fit is the average pairing score against sugar, raisin, molasses, butter, flour, pepper, cinnamon. Candidates are from the same food group and used in at least 100 recipes.
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