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 ↓
Orangs Crbak
Ingredients
Directions
Prepare
Combine water, powdered sugar, and orange juice in a bowl.
Beat the eggs and add them to the mixture, beating well.
Strain the mixture through a fine cloth into a saucepan.
Cook and serve
Heat gently, stirring continuously until thick and hot but not boiling.
Add lemon flavoring to taste.
Serve in jelly glasses.
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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Orange + lemontop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Sugar + orangetop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 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
- Eggs
- Thicken the mixture as they set with gentle heat, giving it a creamy body.
- Powdered sugar
- Sweetens the mixture and dissolves easily into the liquid without grittiness.
- Orange juice
- Provides the main citrus acidity and flavor of the dish.
The step that matters
Heat gently and stop before boiling. Egg proteins thicken as they warm, but if the mixture boils or overheats, the eggs can scramble and curdle, leaving a grainy texture. Stirring constantly and removing it once thick keeps it smooth.
Swap the orange
How well each one fits the dish's main ingredients (sugar, egg, lemon):
- Orangethe original
- Vanillafits about as well
- Limefits less well
- Raisinfits less well
Fit is the average pairing score against sugar, egg, 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.
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