Why it works: Clove and apple are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 2,774 recipes. Both carry ethyl octanoate, which smells fruity, wine. The science ↓
Apple Custard
Ingredients
Directions
Make the syrup
Combine the sugar, water, and cloves in a saucepan.
Boil the mixture and skim off the foam.
Add the sliced apples and cook until the mixture is clear and most of the syrup has evaporated.
Assemble and bake
Transfer the apples to a deep dish.
Remove the cloves from the dish.
Pour the boiled custard over the apples.
Place the dish in a larger pan filled with hot water.
Bake until the custard is firm.
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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Clove + appletop 6% of all pairsSmell alikemoderateCooked together2,774 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Sugar + appletop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + clovetop 26% of all pairsSmell alikelowCooked together17,182 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Sugar and apple barely smell alike, yet cooks put them together in 16,478 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
- Provide the bulk of the dish and tart flavor that balances the sweet custard.
- Loaf sugar
- Sweetens the syrup and helps the apples turn clear and glossy as it thickens.
- Rich boiled custard
- Forms the soft, set topping that bakes over the apples.
The step that matters
Cooking the apples until most of the syrup has evaporated. If the syrup is left too wet, the apples release extra liquid into the custard and the dish can turn watery. Cooking until the syrup reduces concentrates the sugar and helps the apples hold their shape.
Swap the clove
How well each one fits the dish's main ingredients (sugar, apple):
- Cinnamonfits better
- Gingerfits about as well
- Clovethe original
- Nutmegfits less well
Fit is the average pairing score against 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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