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 ↓
Boiled Custard
Ingredients
Directions
Make the custard base
In a saucepan, boil 1 pint of milk with lemon peel, coriander, cinnamon, and the pounded almonds for 5 minutes.
Add 4 ounces of loaf sugar and mix well.
Combine this mixture with 1 pint of cream, 10 egg yolks, and 6 beaten egg whites.
Pass the mixture through a fine sieve.
Cook and finish
Stir it over low heat with a whisk until it begins to thicken.
Remove from heat and continue stirring until nearly cold.
Add 2 tablespoons of brandy.
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 during gentle heating, giving it a rich, smooth body.
- Egg whites
- Add airy lightness and help the custard set with a softer, lighter texture.
- Cream
- Adds fat and richness, giving the custard a smooth, full mouthfeel.
- 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.
The step that matters
Stirring over low heat until it begins to thicken. Egg proteins set at moderate temperatures, and too much heat can scramble the eggs and curdle the custard. Gentle heat and constant whisking keep it 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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