Why it works: Lemon and coriander match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 2,498 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Boilbd Custard
Ingredients
Directions
Make the custard
Boil the milk with lemon peel, coriander, cinnamon, and pounded almonds for 5 minutes in a saucepan.
Mix the boiled milk with cream, egg yolks, and beaten egg whites.
Strain the mixture through a fine sieve.
Stir the mixture over low heat until it begins to thicken.
Remove from heat and continue stirring until nearly cold.
Finish and serve
Add brandy and mix well.
Pour into cups or glasses and grate nutmeg on top.
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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Lemon + coriandertop 1% of all pairsSmell alikestrongCooked together2,498 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Cinnamon + almondtop 1% of all pairsSmell alikestrongCooked together3,514 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Coriander + cinnamontop 5% of all pairsSmell alikestrongCooked together1,635 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Lemon + cinnamontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 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
- Egg yolks
- Thicken the custard as they set gently with heat, giving richness.
- Egg whites
- Add lightness and body to the custard as they are folded into the mixture.
- Cream
- Adds fat and richness, giving the custard a smooth, full texture.
- Milk
- Forms the liquid base that the eggs thicken into a custard.
- Loaf sugar
- Adds sweetness and balances the richness of the eggs and cream.
- Bitter almonds
- Contribute a nutty, aromatic flavour to the milk as it is infused.
The step that matters
Stir the mixture over low heat until it begins to thicken. Egg yolks set at moderate temperatures, and high heat or rapid boiling can curdle the custard into grainy lumps. Gentle, constant stirring keeps the proteins evenly tender and the texture smooth.
Swap the coriander
How well each one fits the dish's main ingredients (milk, lemon, cinnamon, almond, sugar, cream, egg):
- Nutmegfits better
- Cardamomfits better
- Gingerfits better
- Corianderthe original
Fit is the average pairing score against milk, lemon, cinnamon, almond, sugar, cream, 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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