Why it works: Sugar and raspberry are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 3,101 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
French Pastry
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the pastry
Roll the puff pastry to about ¾ inch thick and cut it into strips 2 inches long and 1 inch wide.
Place the strips on an iron plate, cut side up, about 1 inch apart.
Bake and finish
Bake in a hot oven at 400°F (200°C) until done.
Sift lump sugar over the baked strips and hold a red‑hot shovel above them to color the sugar.
Once cooled, spread raspberry jam on the bottom of one piece and sandwich it with another piece.
Arrange them neatly to serve.
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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Sugar + raspberrytop 21% of all pairsSmell alikelowCooked together3,101 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Puff pastry
- Its layers of fat and dough puff with steam in the hot oven, giving a light, flaky structure.
- Lump sugar
- Caramelizes under the heat from the red-hot shovel, adding sweetness and a browned, glossy top.
- Raspberry jam
- Adds sweetness and fruit flavour and acts as a moist filling that binds the two pastry pieces.
The step that matters
Coloring the sugar with the red-hot shovel. Sugar melts and caramelizes quickly at high heat, so it can burn or go dark unevenly if the shovel is too hot or held too close. Hold it steady a short distance above the pastry to brown the sugar gently.
“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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