Why it works: Milk and butter 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 ↓
Washington Pie
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Cream together the sugar and butter.
Add the egg and then the milk.
Sift the flour with the cream of tartar and add it to the mixture.
Dissolve the baking soda in a few drops of boiling water and add it to the batter. Beat the mixture hard for 1 to 2 minutes.
Bake and fill
Bake in jelly tins at 400°F (200°C) for 6 to 8 minutes.
Fill 2 layers with custard filling flavored with vanilla. The remaining layers can be filled with jelly or other fillings to taste.
Finish and serve
Sprinkle with powdered sugar.
Serve cold.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Cream + buttertop 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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, 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
- Flour
- Provides the structure that holds the sponge-like layers together.
- Egg
- Adds structure and richness, helping the batter bind and set in the oven.
- Butter
- Adds fat for tenderness and flavor, and helps trap air when creamed with sugar.
- Sugar
- Sweetens the cake and helps create a tender crumb when creamed with butter.
- Cream of tartar or baking powder
- Acid or leavening agent that helps the cake rise and become light.
- Baking soda
- Reacts with acid in the batter to produce gas, helping the layers rise.
The step that matters
Beat the mixture hard for 1 to 2 minutes. Vigorous beating after the baking soda is added helps distribute the leavening evenly and traps air for a light, even rise. Overbeating after the flour is in can make the crumb tough, so timing matters.
“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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