Why it works: Egg and sugar are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 122,807 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Polish Tartlets
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the pastry
Roll out the puff pastry thinly and cut it into 2.5‑inch squares.
Brush each square with egg white.
Fold down the corners to meet in the middle and slightly press them together.
Brush the folded pastry with egg white and sift sugar over the top.
Bake and fill
Bake in a 400°F (200°C) oven for 15 minutes.
Once baked, make a small hole in the center and fill it with jam or jelly.
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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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 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
- Puff pastry
- Its layers puff with steam in the oven, giving the tartlets a light, flaky structure.
- Egg white
- Brushed on the surface, it helps the pastry brown and gives a glossy finish.
- Sugar
- Sifted on top, it caramelizes in the oven, adding sweetness and browning.
- Jam or jelly
- Fills the center after baking, adding sweetness and fruity flavor.
The step that matters
Fold the corners to the middle. Pressing the folded corners together firmly keeps the pastry from springing open. Sealed edges let the layers rise upward, so the tartlet holds its shape and the center stays open for filling.
“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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