Why it works: Bread and butter 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 ↓
Apple Charlotte
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 300°F (150°C).
Peeled and thinly slice the apples.
In a 3‑pint baking dish, place a few small bits of butter.
Layer and assemble
Layer the sliced apples and sugar, adding grated lemon rind if desired, and some bits of butter.
Add a layer of thinly sliced buttered bread, followed by another layer of apples, then a second layer of bread, and a third layer of apples.
If the apples are not very sour, squeeze the lemon into a cup, fill with cold water, and pour over the apples.
Cover the apples with the remaining bread, either crumbed or grated, and dot with the rest of the butter.
Bake
Bake covered for 1 hour, then uncover and bake for an additional hour.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Bread + appletop 14% of all pairsSmell alikemoderateCooked together1,790 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Lemon + appletop 14% of all pairsSmell alikemoderateCooked together7,551 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Butter + appletop 14% of all pairsSmell alikemoderateCooked together8,706 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Apples
- Provide the main body and tart flavour that softens into the filling.
- Bread
- Forms layers that soak up butter and juices and turn golden on top.
- Butter
- Adds richness and helps the bread brown as it bakes.
- Sugar
- Sweetens the apples and helps them caramelise slightly during baking.
The step that matters
Covering the dish while baking. Baking covered first traps steam so the apples cook through and soften; uncovering later lets the top dry and brown.
Swap the lemon
The recipe marks lemon as optional. How well each one fits the dish's main ingredients (bread, butter, sugar, apple):
- Figfits better
- Pearfits better
- Vanillafits better
- Lemonthe original
Fit is the average pairing score against bread, butter, sugar, apple. 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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