Why it works: Sauce and sugar match in chemistry and in kitchens. They rank in the top 13% of all ingredient pairs, and cooks put them together in 5,147 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Marlborough Pie
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 the oven to 350°F (175°C).
Make the filling
In a bowl, combine the strained apple sauce, eggs, grated lemon rind, sugar, and butter. Mix until well combined.
Pour the mixture into a pie crust, leaving the top crust off.
Bake
Bake until set and lightly golden.
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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Sauce + sugartop 13% of all pairsSmell alikestrongCooked together5,147 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Apple + lemontop 14% of all pairsSmell alikemoderateCooked together7,551 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Apple + buttertop 14% of all pairsSmell alikemoderateCooked together8,706 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Sauce + buttertop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Lemon + buttertop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
Sauce and butter 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
- Apple sauce
- Provides the bulk and moisture of the filling, giving a soft, spoonable body.
- Eggs
- Set during baking to bind the filling into a sliceable custard-like texture.
- Lemon rind
- Adds fragrant citrus aroma and a bright flavour that balances the sweetness.
- Sugar
- Sweetens the filling and helps it brown lightly at the surface.
- Butter
- Adds richness and fat, giving the filling a smoother, softer mouthfeel.
The step that matters
Bake until set. Eggs thicken as their proteins coagulate with heat. Underbaking leaves the filling runny, while overbaking can make it dry, cracked, or rubbery.
Swap the apple
How well each one fits the dish's main ingredients (sauce, egg, lemon, sugar, butter):
- Vanillafits better
- Orangefits better
- Raisinfits better
- Applethe original
Fit is the average pairing score against sauce, egg, lemon, sugar, butter. 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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