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 ↓
Jam Sandwiches
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
Mix the yolks of the eggs smoothly with flour, ground rice, salt, sugar, thick cream, and milk.
Beat the egg whites to a firm froth and fold them into the mixture.
Bake and assemble
Butter two large plates and pour the mixture into them.
Bake in a 400°F (200°C) oven until set and lightly browned, about 20 minutes.
Spread jam over one cake and place the other on top, browned side up.
Dust with sugar before serving.
Serve hot or 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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Rice + milktop 7% of all pairsSmell alikemoderateCooked together7,374 recipes
Shared aroma: 2-nonenal (fatty, green).
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Cream + buttertop 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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 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
- Eggs
- Egg yolks enrich the batter, while whipped whites add lightness and help the cakes rise.
- Flour
- Provides the starch that sets during baking to give the cakes structure.
- Ground rice
- Adds a slightly tender, crumbly texture to the sponge.
- Thick cream
- Adds fat and moisture, making the cakes richer and softer.
- Milk
- Adds moisture so the batter pours and bakes evenly.
- Jam
- Adds sweetness and fruity flavour between the layers.
The step that matters
Folding in the beaten egg whites. Whites beaten to a firm froth trap air that makes the cakes rise. Folding gently, rather than stirring, keeps that air from collapsing and leaving the cakes dense.
“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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