Why it works: Cranberry and sugar work together. They rank in the top 25% of all ingredient pairs, and cooks put them together in 374 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Prune Tarts
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the filling
Scald the prunes.
Remove the stones from the prunes.
Break the prunes apart.
Combine the prunes, juice, and sugar in a saucepan.
Simmer the mixture until thickened.
Let the mixture cool.
Assemble and bake
Fill puff pastry with the cooled mixture to make tarts.
Bake in a preheated oven at 400°F (200°C) until 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.
Photo for illustrative purposes only · Contact us to use it
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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Cranberry + sugartop 25% of all pairsSmell alikelowCooked together374 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Prunes
- Provide the main fruit body and deep, sweet flavour of the filling.
- Cranberry or currant juice
- Adds moisture and a tart fruitiness that softens the filling's sweetness.
- Sugar
- Adds sweetness and, as it cooks, thickens the juices into a spreadable filling.
- Puff pastry
- Forms a flaky, layered crust that puffs and browns in the oven.
The step that matters
Let the mixture cool before filling the pastry. A hot filling melts the butter layers in puff pastry before they can set, so the tarts turn greasy and fail to puff evenly.
“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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