Why it works: Orange and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Snow Eggs for Trifles, &C.
Ingredients
Directions
Prepare
Beat the egg whites until they form a thick froth, about 30 minutes.
Boil the milk in a pot.
Poach the whites
Drop spoonfuls of the whipped egg whites onto the boiling milk, cooking until they look like snow.
Remove each spoonful as it cooks and place on a sieve to drain.
Make the custard and serve
Add lemon peel and sugar to the remaining milk to sweeten it.
Stir in the beaten egg yolks and orange-flower water until the mixture thickens but is not as thick as cream.
Pour into a serving dish and use as directed for trifle.
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.
-
Orange + lemontop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Milk + orangetop 15% of all pairsSmell alikemoderateCooked together4,696 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg whites
- Whipped into a foam that holds its shape and sets as it cooks in the milk.
- Milk
- Forms the liquid base of the custard and gently cooks the whipped whites.
- Egg yolks
- Thicken the milk into a custard as their proteins set with gentle heat.
- Sugar
- Sweetens the custard.
- Orange-flower water
- Adds a floral aroma to the custard.
The step that matters
Thickening the custard. Egg yolks thicken the milk as their proteins set with gentle heat. If the custard gets too hot or boils, the yolks can curdle and turn grainy, so stir steadily and stop when it coats a spoon lightly.
Swap the orange
How well each one fits the dish's main ingredients (egg, milk, sugar, lemon):
- Vanillafits better
- Orangethe original
- Figfits about as well
- Blueberryfits about as well
Fit is the average pairing score against egg, milk, sugar, lemon. 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.
Orange Bundt Cake349 recipes
Lemon Cake228 recipes
Lemon Ice147 recipes
Orange Cream Rice Pudding121 recipes