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 ↓
Holiday 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 batter
Preheat the oven to 350°F (175°C).
Cream together the sugar and butter until light and fluffy.
In a separate bowl, combine the corn starch, flour, cream of tartar, and baking soda.
Add the dry ingredients to the creamed mixture alternately with the sweet milk, mixing well.
Beat the egg whites until stiff and fold them into the batter along with your chosen essence.
Bake and frost
Pour the batter into greased pans measuring 12 inches by 8 inches.
Bake until a toothpick inserted in the center comes out clean.
For the frosting, beat together the fine sifted sugar, egg whites, and essence until smooth.
Layer the cooled cakes with frosting in between, trimming the edges as needed.
Cut the cake into pieces measuring 4 inches by 3 inches.
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).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Corn + milktop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
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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
- Butter
- Creams with sugar to trap air, giving the cake a tender, fine-textured crumb.
- Sugar
- Sweetens the cake and helps create a light, airy texture when creamed with butter.
- Egg whites
- Whipped to stiff peaks and folded in, they add lift and an airy structure to the batter.
- Flour
- Provides the main structure that sets as the cake bakes.
- Cream of tartar
- Stabilizes whipped egg whites and works with baking soda to help the cake rise.
- Baking soda
- Reacts with the acidic components to produce gas that helps the cake rise.
The step that matters
Folding in the beaten egg whites. Stiff whites hold the air that lifts the batter. Folding gently keeps that air in; stirring vigorously deflates the foam and produces a denser cake.
“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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