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 ↓
Vienna Cake
Ingredients
Directions
The book says “a moderately hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 350°F (175°C).
Beat together flour, butter, sifted loaf sugar, and egg yolks for 45 minutes.
Whip the egg whites until frothy and gradually mix into the batter until soft and light.
Cut paper to fit the baking dish and spread the batter on it.
Bake and assemble
Bake in the oven until just set, not browned.
Spread jam and jelly between layers of cake.
Let the cake cool completely.
Top and finish
Mix additional sugar with the egg whites and pour over the top.
Decorate with preserved orange and lemon chips and colored sugar-plums.
Place in a cool oven to dry.
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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Orange + plumtop 8% of all pairsSmell alikestrongCooked together309 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Lemon + plumtop 14% of all pairsSmell alikemoderateCooked together623 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Flour
- Provides the structure that holds the cake together as it bakes.
- Butter
- Adds fat for a tender crumb and rich flavor.
- Sifted loaf sugar
- Sweetens the cake and helps create a soft, light texture when beaten.
- Egg yolks
- Add richness and help bind the batter while setting.
- Egg whites
- Whipped for air that lightens the batter and helps it rise.
The step that matters
Bake until just set, not browned. Overbaking dries out the delicate, airy batter and can brown the surface too far. Pulling it once just set keeps the crumb soft and moist for the layers.
Swap the plum
How well each one fits the dish's main ingredients (flour, butter, sugar, egg, orange, lemon):
- Vanillafits better
- Raisinfits better
- Figfits better
- Plumthe original
Fit is the average pairing score against flour, butter, sugar, egg, orange, 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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