Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Brown Nut Cake
Ingredients
Directions
The book says “a very moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Preheat the oven to 350°F (175°C).
Cream together the butter and sugar until light and fluffy.
Sift the flour with the baking powder.
Gradually add the milk and some of the flour to the butter mixture, mixing well.
Dissolve the chocolate in the boiling water and add it to the batter.
Fold in the chopped walnuts and the beaten egg whites, then add the vanilla extract.
Pour the batter into a greased cake pan and bake for 40 to 60 minutes.
Make the icing
For the icing, mix the sugar, egg, cream, and enough chocolate to achieve a delicate brown color.
Cook the icing mixture in a double boiler, stirring constantly until it thickens.
Remove from heat, beat well, and spread on the warm cake.
Sprinkle the finely chopped nuts on top of the icing.
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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Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Chocolate + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
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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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Walnut + vanillatop 10% of all pairsSmell alikestrongCooked together2,730 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Whites trap air when beaten and fold in, giving the cake lift and a light crumb.
- Butter
- Creaming with sugar traps air and adds richness and a tender texture.
- Flour
- Builds the cake's structure as its proteins set during baking.
- Baking powder
- Releases gas during baking so the cake rises.
- Unsweetened chocolate
- Adds deep flavor and the brown color of the cake.
- Walnuts
- Add crunch and a nutty flavor that contrasts with the soft crumb.
The step that matters
Folding in the egg whites. Beaten whites hold air that gives the cake its rise. Stirring them in vigorously deflates the foam, leaving a dense cake, so fold gently until just combined.
Swap the walnut
How well each one fits the dish's main ingredients (egg, butter, sugar, flour, milk, chocolate, vanilla):
- Almondfits better
- Hazelnutfits better
- Chestnutfits better
- Walnutthe original
Fit is the average pairing score against egg, butter, sugar, flour, milk, chocolate, vanilla. 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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