Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Spinach Tarts
Ingredients
Directions
Prepare the filling
Scald the spinach in boiling water and drain it very dry.
Chop the spinach and stew it in butter and cream.
Add salt, sugar, citron, and orange-flower water.
Bake
Place the mixture in fine puff pastry.
Bake until golden brown.
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Spinach + orangetop 13% of all pairsSmell alikemoderateCooked together276 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Spinach + creamtop 17% of all pairsSmell alikemoderateCooked together1,130 recipes
Shared aroma: octanal (fat, soap).
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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Spinach
- Forms the bulk of the filling and, once drained and chopped, gives the tart its body.
- Butter
- Enriches the spinach and carries flavour while it stews.
- Cream
- Adds moisture and richness, helping the filling stay soft and cohesive.
- Sugar
- Adds sweetness that balances the savoury spinach and the citron.
- Citron
- Adds a bright, slightly bitter citrus note to the filling.
- Puff pastry
- Forms the crisp, flaky case that holds the filling and browns in the oven.
The step that matters
Drain the spinach very dry. Excess water left in the spinach dilutes the cream and butter, so the filling turns loose and soggy and can make the pastry base wet during baking. Squeezing the leaves dry keeps the filling thick and the pastry crisp.
Swap the orange
How well each one fits the dish's main ingredients (spinach, butter, cream, sugar):
- Vanillafits better
- Coconutfits better
- Lemonfits better
- Orangethe original
Fit is the average pairing score against spinach, butter, cream, sugar. 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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