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 ↓
Birthday 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
Preheat the oven to 350°F (175°C).
Make the batter
Cream the margarine and castor sugar together.
Add the eggs one at a time, mixing well after each addition.
Stir in the cleaned and dried fruits, grated almonds, lemon rind, and cinnamon.
Sift the flour with the baking powder and fold it into the mixture.
Add a little milk to achieve the desired consistency.
Pour the batter into a greased cake pan.
Bake and finish
Bake for about 2 hours.
If desired, cover with Royal Icing after baking.
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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Almond + cinnamontop 1% of all pairsSmell alikestrongCooked together3,514 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Raisin + cinnamontop 1% of all pairsSmell alikemoderateCooked together5,390 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
-
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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Margarine
- Creams with the sugar to trap air and give the cake a tender, rich crumb.
- Eggs
- Bind the batter and add structure as the cake sets in the oven.
- Baking powder
- Releases gas in the batter so the cake rises and becomes light.
- All-purpose flour
- Forms the main structure of the cake as the batter sets when baked.
- Currants
- Add chewy pockets of fruit sweetness and moisture throughout the cake.
- Raisins
- Add chewy pockets of fruit sweetness and moisture throughout the cake.
The step that matters
Creaming the margarine and sugar. Beating fat and sugar together traps air bubbles that expand during baking. Soft fat and well-creamed sugar give a lighter, more even crumb, while cold or underbeaten fat leaves a dense cake.
Swap the currant
How well each one fits the dish's main ingredients (sugar, egg, raisin, almond, lemon, cinnamon, flour):
- Vanillafits better
- Figfits better
- Orangefits better
- Currantthe original
Fit is the average pairing score against sugar, egg, raisin, almond, lemon, cinnamon, 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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