Why it works: Lemon and orange 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 ↓
A Rice Cake
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 400°F (200°C).
Make the batter
Mix rice flour and sugar in a bowl.
Beat and strain the eggs, then add to the mixture.
Stir in grated lemon peel, ratafia, and orange flower water. Beat well until combined.
Bake
Pour the batter into molds, filling them halfway.
Bake for 45 minutes until light brown.
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 + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Rice + lemontop 12% of all pairsSmell alikemoderateCooked together4,366 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Rice + orangetop 12% of all pairsSmell alikemoderateCooked together1,067 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and egg barely smell alike, yet cooks put them together in 106,462 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
- Provide structure and richness, setting the batter as they cook and adding moisture.
- Rice flour
- Forms the body of the cake, giving it a light, delicate crumb.
- Lump sugar
- Adds sweetness and helps the cake brown lightly in the oven.
- Grated lemon peel
- Adds bright citrus aroma to the batter.
The step that matters
Beat and strain the eggs before adding them. Straining removes stringy membranes and lumps so the eggs blend evenly into the batter. Thorough beating incorporates air, which helps the cake rise and gives it a lighter texture.
Swap the orange
How well each one fits the dish's main ingredients (rice, flour, sugar, egg, lemon):
- Raisinfits better
- Vanillafits better
- Blueberryfits about as well
- Orangethe original
Fit is the average pairing score against rice, flour, 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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