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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Make the cake
Preheat the oven to 350°F (175°C).
In a large bowl, cream together the butter and sugar until light and fluffy.
Add the eggs one at a time, mixing well after each addition.
Dissolve the baking soda in the milk and add it to the mixture.
Gradually add the flour, mixing until just combined.
Divide the batter into four greased cake pans and bake for 25-30 minutes.
Let the cakes cool completely before frosting.
Frost and assemble
For the frosting, beat the egg whites until stiff peaks form.
Gradually add sifted sugar and lemon juice, beating until thick.
Frost the top of one cake, layer another on top, and repeat until all layers are stacked.
Frost the sides and edges of the cake to finish.
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).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, 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
- All-purpose flour
- Provides the structure that holds the cake's crumb together as it bakes.
- Butter
- Creaming with sugar traps air and adds richness and a tender texture.
- Eggs
- Add structure, moisture and richness to the batter as they set in the oven.
- Baking soda
- Reacts with the acidity in the batter to produce gas that helps the cakes rise.
- Egg whites
- Whipped to stiff peaks, they create the light, airy structure of the frosting.
- Granulated sugar
- Sweetens the cake and helps create a light, fluffy texture when creamed with butter.
The step that matters
Cooling the cakes completely before frosting. Warm cake releases steam and softens the crumb, so frosting melts, slides off, or turns soggy. Full cooling lets the layers set firmly enough to stack.
Swap the lemon
How well each one fits the dish's main ingredients (flour, sugar, butter, egg, milk):
- Vanillafits better
- Raisinfits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against flour, sugar, butter, egg, milk. 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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