Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Washington Pie
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 the butter and sugar together until light and fluffy.
Add the cream, baking soda, and well-beaten eggs; mix well.
Stir in the flour until fully combined.
Pour the batter into round tin pans or a wooden box cover.
Bake and assemble
Bake for 15 to 20 minutes until golden and a toothpick comes out clean.
Let the cakes cool, then spread marmalade or jelly on one layer.
Top with another cake layer and frost if desired.
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 + 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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 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
- Creaming with sugar traps air, giving the cake a light, tender crumb and rich flavour.
- Sugar
- Sweetens the cake and, creamed with butter, helps create a light, fluffy structure.
- Eggs
- Provide structure as they set and add richness and moisture to the batter.
- Flour
- Forms the main structure of the cake as its proteins set during baking.
- Baking soda
- Reacts with acidic ingredients to release gas, helping the cake rise and brown.
- Cream
- Adds moisture and fat, producing a tender, rich crumb.
The step that matters
Creaming the butter and sugar. Beating softened butter with sugar until light and fluffy traps air bubbles that expand in the oven. Under-creaming leaves a dense cake, so beat until the mixture visibly lightens.
“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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