Why it works: Walnut and fig match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 373 recipes. Both carry 2-hexenal, which smells green, leafy. The science ↓
Fig 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.
Prepare the white cake
Preheat the oven to 350°F (175°C).
In a bowl, mix 2 cups of sugar, 2 cups of flour, ⅔ cup of sweet milk, ½ cup of softened butter, 5 egg whites, and 2 teaspoons of baking powder until smooth.
Pour the mixture into two round cake tins and bake until golden.
Make the fig layer
For the fig layer, combine 1 cup of brown sugar, ½ cup of butter, 1 cup of flour, 1 cup of chopped figs, ½ cup of sweet milk, 1 egg, and 1 teaspoon of baking powder.
Bake the fig mixture until done.
Assemble and frost
Once cooled, layer the fig cake between the white cakes and frost as desired.
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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Walnut + figtop 4% of all pairsSmell alikestrongCooked together373 recipes
Shared aroma: 2-hexenal (green, leafy).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Milk + figtop 9% of all pairsSmell alikemoderateCooked together1,026 recipes
Shared aroma: methyl 2-methylbutyrate (fruity, apple).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + walnuttop 12% of all pairsSmell alikemoderateCooked together5,873 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Eggs
- Egg whites give the white cake structure and lift as they set in the oven.
- Baking powder
- Releases gas when heated, helping the cakes rise and become light.
- Butter
- Adds fat for tenderness and flavour in both the white cake and the fig layer.
- Chopped figs
- Add moisture, natural sweetness and chewy texture to the fig layer.
- Brown sugar
- Adds sweetness, moisture and a caramel note to the fig layer.
- All-purpose flour
- Provides the main structure that sets the batter into a cake crumb.
The step that matters
Baking the cakes until golden. Baking until golden browns the surface through the Maillard reaction and sets the crumb. Underbaked centres may collapse or stay gummy, while overbaking dries the cake out.
Swap the walnut
How well each one fits the dish's main ingredients (sugar, flour, milk, butter, egg, fig):
- Almondfits better
- Walnutthe original
- Pistachiofits about as well
- Hazelnutfits about as well
Fit is the average pairing score against sugar, flour, milk, butter, egg, fig. 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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