Why it works: Lemon and pistachio match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 431 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓
Syrup for Water Ices
Ingredients
Directions
Prepare the custard base
Pour the sherry into a deep silver or glass dish.
Mix the cornflour smoothly with a little milk.
Boil the remaining milk with the lemon rind and sugar until flavored.
Remove the lemon rind, then add the blended cornflour and milk.
Boil for ten minutes and let the mixture cool.
Finish and serve
Whip the cream slightly, then add it and the lemon juice to the cornflour mixture.
Pour over the sponge cake, sprinkle with pistachios, and serve when perfectly cold.
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.
-
Lemon + pistachiotop 6% of all pairsSmell alikestrongCooked together431 recipes
Shared aroma: alpha-pinene (pine, turpentine).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Sherry + milktop 14% of all pairsSmell alikemoderateCooked together1,479 recipes
Shared aroma: 2,3,5-trimethylpyrazine (cocoa, roasted).
-
Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Cream + pistachiotop 15% of all pairsSmell alikemoderateCooked together634 recipes
Shared aroma: octanal (fat, soap).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cornflour
- Thickens the milk mixture so it sets into a smooth, sliceable cream.
- Heavy cream
- Adds richness and a soft, light texture to the set mixture.
- Sugar
- Sweetens the milk and balances the acidity of the lemon.
- Lemon juice
- Adds acidity and bright flavor that cuts the richness of the cream.
- Milk
- Forms the liquid base that the cornflour thickens.
The step that matters
Boil for ten minutes after adding the cornflour. Cornflour starch only thickens fully when brought to a boil and held there, and it must be stirred smoothly to avoid lumps. Boiling for the full time cooks out the raw starch taste and sets the texture.
Swap the lemon
How well each one fits the dish's main ingredients (sherry, milk, sugar, cream, pistachio):
- Vanillafits better
- Figfits better
- Raspberryfits better
- Lemonthe original
Fit is the average pairing score against sherry, milk, sugar, cream, pistachio. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Lemon Cake228 recipes
Lemon Ice147 recipes
Lemon Sherbet103 recipes
Lemon Custard64 recipes