Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Charlotte of Apples
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 the mold
Preheat the oven to 350°F (175°C).
Butter the bottom and sides of an iron mold and line it with slices of fried bread.
Make the filling
Cook the apples until soft and reduce them to a marmalade consistency.
Beat the egg and mix it with the apple marmalade to help it hold together.
Cover the marmalade with a slice of toasted bread cut to fit the mold.
Bake and serve
Cover the mold with a metal lid and bake for about 30 minutes until browned.
Turn out the Charlotte onto a dish and serve without sauce or garnishing.
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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Bread + appletop 14% of all pairsSmell alikemoderateCooked together1,790 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + appletop 14% of all pairsSmell alikemoderateCooked together8,706 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + saucetop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Butter and sauce barely smell alike, yet cooks put them together in 15,338 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
- Apples
- Cook down to a thick marmalade that forms the soft, moist body of the dessert.
- Egg
- Binds the apple marmalade so it holds together when turned out.
- Fried bread
- Lines the mold to form a crisp, golden outer shell around the filling.
- Toasted bread
- Forms a top layer that seals the filling and adds dry structure.
The step that matters
Cooking the apples to a marmalade consistency. If the apples stay watery, the filling will be loose and may not hold its shape when turned out. Cooking them until soft and thickened drives off excess moisture and lets the egg bind the mixture.
Swap the apple
How well each one fits the dish's main ingredients (butter, bread, sauce, egg):
- Figfits about as well
- Coconutfits about as well
- Pumpkinfits about as well
- Applethe original
Fit is the average pairing score against butter, bread, sauce, egg. 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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