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.
Prepare the batter
Preheat the oven to 350°F (175°C).
Cream the butter and sugar together until light and fluffy.
Add the flour, milk, baking soda, and cream of tartar, mixing well.
Add the egg whites and bake
In a separate bowl, beat the egg whites until stiff peaks form.
Gently fold the egg whites into the batter.
Pour the batter into thin loaf pans.
Bake until golden brown.
Frost between each loaf and on top.
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).
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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).
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Coffee + milktop 10% of all pairsSmell alikemoderateCooked together2,202 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 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 a light, airy structure as it bakes.
- Butter
- Creamed with sugar, it traps air and adds richness and a tender crumb.
- Sugar
- Creamed with butter, it helps create a light texture and adds sweetness and browning.
- Flour
- Provides the main structure that sets as the cake bakes.
- Cream of tartar
- Stabilizes the whipped egg whites, helping them hold their peaks.
- Baking soda
- Reacts with the acidic cream of tartar to release gas that helps the cake rise.
The step that matters
Folding the egg whites into the batter. Whites hold air only when whipped to stiff peaks. Folding gently keeps that air in the batter; vigorous stirring deflates it and leads to a dense, flat loaf.
“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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