Why it works: Orange and biscuit work together. They rank in the top 14% of all ingredient pairs, and cooks put them together in 371 recipes. Both carry nonanal, which smells fat, citrus. The science ↓
Orange Tartlet
Ingredients
Directions
The book says “a moderately hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the filling
Mash the egg yolk with the butter until smooth.
Mix in the orange marmalade until well combined.
If desired, add a small quantity of crushed Savoy biscuits.
Assemble and bake
Line a plate or a large scalloped tartlet tin with puff pastry.
Pour the mixture into the lined tin.
Bake in a moderate oven at 350°F (175°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.
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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Orange + biscuittop 14% of all pairsSmell alikemoderateCooked together371 recipes
Shared aroma: nonanal (fat, citrus).
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Butter + biscuittop 17% of all pairsSmell alikemoderateCooked together2,009 recipes
Shared aroma: nonanal (fat, citrus).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + orangetop 23% of all pairsSmell alikemoderateCooked together7,301 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Egg + biscuittop 27% of all pairsSmell alikemoderateCooked together1,643 recipes
Shared aroma: nonanal (fat, citrus).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolk
- Adds richness and helps bind the filling into a smooth mixture.
- Butter
- Adds fat and richness, giving the filling a smooth, tender texture.
- Orange marmalade
- Provides sweetness and orange flavour, along with some acidity.
- Puff pastry
- Forms the flaky, golden crust that holds the filling.
The step that matters
Bake until golden. Baking long enough lets the pastry crisp and brown fully, while the filling sets. Pulling it too early leaves a soft, pale base that may be doughy.
Swap the orange
How well each one fits the dish's main ingredients (butter, egg, biscuit):
- Vanillafits better
- Coconutfits better
- Lemonfits better
- Orangethe original
Fit is the average pairing score against butter, egg, biscuit. 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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