Why it works: Apple and blackberry match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 110 recipes. Both carry 1-octen-3-one, which smells mushroom, metallic. The science ↓
Apples, Baked
Ingredients
Directions
The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the apples
Preheat the oven to 300°F (150°C).
Peel and core the apples, keeping them whole.
Roll up the apple peel tightly and place it in the center of each apple.
Coat and bake
Brush the apples with egg white.
Let the egg white dry.
Re-coat the apples with egg white.
Sprinkle the apples with castor sugar.
Place the apples in a pie dish.
Cover the dish with greased paper.
Bake until tender, about 1 hour.
Fill and serve
Remove the apple peel.
Fill the cavity with your choice of jam or jelly.
Optionally add a small piece of butter.
Optionally add some brown sugar.
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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Apple + blackberrytop 6% of all pairsSmell alikestrongCooked together110 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Blackberry + buttertop 13% of all pairsSmell alikemoderateCooked together522 recipes
Shared aroma: gamma-undecalactone (peach, sweet).
-
Apple + buttertop 14% of all pairsSmell alikemoderateCooked together8,706 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Apples
- Soften as they bake, becoming tender while holding their shape.
- Egg white
- Forms a thin glossy coating that dries and helps the sugar stick.
- Castor sugar
- Sweetens the surface and helps it brown as it bakes.
- Jam or jelly
- Sweetens the cavity and adds fruit flavour as it warms.
The step that matters
Let the egg white dry before re-coating. The first thin coat must dry into a film before the second is added. If the apples are re-coated while wet, the egg white slides off and the sugar does not hold to the surface.
Swap the apple
How well each one fits the dish's main ingredients (egg, sugar, blackberry, butter):
- Vanillafits better
- Peachfits better
- Raspberryfits better
- Applethe original
Fit is the average pairing score against egg, sugar, blackberry, 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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