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 ↓
Prince of Wales 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.
Make the light batter
Preheat the oven to 350°F (175°C).
In a bowl, cream together the sugar and butter for the light part.
Add corn starch, sweet milk, cream of tartar, baking soda, flour, and the egg whites. Mix well.
Pour the light batter into jelly pans and set aside.
Make the dark batter
In another bowl, cream together the sugar and butter for the dark part.
Add sour milk, flour, chopped raisins, baking soda dissolved in water, molasses, and the egg yolks. Mix well.
Add cloves, cinnamon, and nutmeg to the dark batter.
Bake
Pour the dark batter over the light batter in the jelly pans.
Bake until a toothpick inserted in the center comes out clean.
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).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Corn + milktop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Whites and yolks add structure and richness to the batter as it sets in the oven.
- Butter
- Creamed with sugar, it adds tenderness and richness to both batters.
- Sugar
- Creamed with butter, it sweetens the batters and helps give a tender crumb.
- Baking soda
- Reacts with the sour milk and molasses to help the cake rise and brown.
- Flour
- Provides the main structure of both the light and dark batters.
- Raisins
- Add chewy texture and sweetness to the dark batter.
The step that matters
Pour the dark batter over the light batter. Pouring gently keeps the two batters from mixing too much, so the light and dark layers bake as distinct sections rather than blending into one shade.
Swap the raisin
How well each one fits the dish's main ingredients (sugar, butter, corn, milk, cream, flour, egg):
- Vanillafits better
- Raisinthe original
- Coconutfits about as well
- Figfits less well
Fit is the average pairing score against sugar, butter, corn, milk, cream, flour, egg. 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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