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 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
Preheat oven to 350°F (175°C).
Make the batter
Cream the butter until smooth.
Add sugar and mix until well combined.
Beat in eggs one at a time, mixing well after each addition.
Gradually add flour and mix until just combined.
Stir in dissolved pearlash and ground mace.
Bake
Pour batter into small tins, filling them only halfway.
Bake until a toothpick inserted in the center comes out clean.
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).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Butter + brandytop 15% of all pairsSmell alikemoderateCooked together5,127 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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
- Forms the structure that holds the cake's crumb once baked.
- Granulated sugar
- Adds sweetness and, creamed with butter, helps give a tender texture.
- Unsalted butter
- Adds richness and fat that makes the crumb tender.
- Eggs
- Add structure and richness, and help bind the batter.
- Pearlash
- Reacts to release gas in the batter, helping the cake rise.
- Heavy cream
- Adds moisture and carries the dissolved pearlash into the batter.
The step that matters
Gradually add flour and mix until just combined. Once flour is added, overmixing develops gluten, which makes the cake tough and dense. Stopping as soon as the flour disappears keeps the crumb tender.
Swap the mace
How well each one fits the dish's main ingredients (flour, sugar, butter, cream, egg, brandy):
- Nutmegfits better
- Cinnamonfits better
- Capersfits better
- Macethe original
Fit is the average pairing score against flour, sugar, butter, cream, egg, brandy. 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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