Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Hickory-nut 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 cake
Preheat the oven to 350°F (175°C).
Cream together the sugar and butter.
Beat the egg whites until stiff peaks form.
Chop the hickory nuts into small pieces.
Mix the creamed sugar and butter with the flour, sweet milk, baking powder, and chopped nuts. Fold in the beaten egg whites gently.
Pour the batter into a greased cake pan and bake until golden.
Ice and assemble
For the icing, beat the egg whites until stiff, then gradually add the powdered sugar.
Spread icing on the first layer of the cake and decorate with whole hickory nut kernels. Add the second layer and repeat the icing and decoration.
Make the custard
For the custard, mix the cornstarch with a little milk and add to the boiling milk. Stir in the beaten eggs, sugar, and finely chopped hickory nuts. Remove from heat when thickened and use while warm between the cake layers.
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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Milk + corntop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Nuts + corntop 12% of all pairsSmell alikemoderateCooked together104 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
-
Flour + corntop 13% of all pairsSmell alikemoderateCooked together6,165 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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
- Whipped whites trap air, giving the cake structure and a light, airy crumb.
- Flour
- Forms the gluten network that gives the cake its structure.
- Butter
- Adds fat for tenderness and richness in the cake crumb.
- Sugar
- Sweetens the cake and helps it brown during baking.
- Baking powder
- Releases gas during baking so the cake rises.
- Corn starch
- Thickens the custard as it heats, giving it a smooth, set texture.
The step that matters
Folding in the beaten egg whites. Stiff whites hold the air that lifts the batter. Stirring them in vigorously knocks that air out, leaving a denser cake, so fold gently with a spatula.
Swap the nuts
How well each one fits the dish's main ingredients (sugar, butter, milk, flour, egg, corn, meat):
- Almondfits better
- Walnutfits better
- Peanutfits better
- Nutsthe original
Fit is the average pairing score against sugar, butter, milk, flour, egg, corn, meat. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Corn Cake90 recipes
Corn Starch Cake89 recipes
Corn Cakes22 recipes
Green Corn Pudding14 recipes