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 ↓
White Mountain 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 the butter and sugar together until light and fluffy.
Add the egg whites and mix well.
Dissolve the cream of tartar in the milk and add to the mixture.
Sift the baking soda into the flour and gradually add to the batter.
Flavor with lemon and mix until combined.
Pour the batter into prepared cake pans and bake until golden.
Make the icing and assemble
For the icing, beat the egg whites until stiff peaks form.
Gradually add the powdered sugar and mix until smooth.
Fold in the grated coconut and flavor with lemon.
Spread the icing between the layers and on top of the cake.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Milk + coconuttop 10% of all pairsSmell alikemoderateCooked together2,648 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Butter + coconuttop 12% of all pairsSmell alikemoderateCooked together3,467 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Creams with the sugar to trap air and give the cake a tender, rich crumb.
- Egg whites
- Whip and set to give the cake structure and a light, airy texture.
- Cream of tartar
- Stabilizes the whipped egg whites, helping them hold their volume.
- Baking soda
- Reacts with acid in the batter to produce gas that helps the cake rise.
- Flour
- Forms the cake's structure as its proteins set during baking.
- Powdered sugar
- Sweetens the icing and gives it a smooth, spreadable body.
The step that matters
Beat the egg whites until stiff peaks form. Cream of tartar helps whites hold their foam, but any trace of fat or yolk prevents full whipping. Under-beaten whites collapse, and over-beaten whites turn dry and grainy, so the icing and cake lose volume.
Swap the lemon
How well each one fits the dish's main ingredients (butter, sugar, egg, cream, milk, flour, coconut):
- Vanillafits better
- Raisinfits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against butter, sugar, egg, cream, milk, flour, coconut. 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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