Why it works: Clove and cinnamon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,189 recipes. Both carry ethyl cinnamate, which smells sweet, balsamic. The science ↓
Lemon Cream Pie
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.
Make the filling
Boil the milk in a saucepan.
Dissolve the cornstarch in a little milk and add it to the boiling milk.
Once it boils, beat in the egg yolks, lemon juice, lemon extract, and butter.
Bake
Pour the mixture into a pie plate lined with pastry that has a high rim.
Bake in a hot oven at 400°F (200°C) until the pastry is cooked.
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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Clove + cinnamontop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Lemon + cinnamontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Milk + cinnamontop 10% of all pairsSmell alikemoderateCooked together12,655 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Lemon + clovetop 10% of all pairsSmell alikestrongCooked together8,150 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Milk
- Forms the body of the custard filling.
- Cornstarch
- Thickens the filling as it boils and sets it into a sliceable texture.
- Egg yolks
- Add richness and help set the custard as it cooks.
- Sugar
- Sweetens the filling and balances the sharpness of the lemon.
- Lemon juice
- Adds acidity and bright lemon flavour to the custard.
- Butter
- Adds fat for a smoother, richer texture in the filling.
The step that matters
Dissolving the cornstarch before adding it to the boiling milk. Cornstarch added dry or in lumps clumps and won't thicken evenly. Dissolving it in cold liquid first lets the starch granules separate, so they swell and thicken the custard smoothly once heated.
Swap the clove
How well each one fits the dish's main ingredients (milk, sugar, butter, lemon, cinnamon, egg):
- Nutmegfits better
- Cardamomfits better
- Gingerfits about as well
- Clovethe original
Fit is the average pairing score against milk, sugar, butter, lemon, cinnamon, egg. 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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