Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Tutti Frutti Cake Filling
Ingredients
Directions
Make the syrup
Combine sugar, hot water, and glucose in a saucepan.
Cook until it threads.
Make the filling
Add marshmallows to the mixture.
Beat the egg whites until light.
Pour the soft marshmallow mixture over the beaten egg whites.
Beat until the mixture is almost cool.
Fold in the chopped walnuts, chocolate creams, and crystallized fruit.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Chocolate + walnuttop 10% of all pairsSmell alikemoderateCooked together1,548 recipes
Shared aroma: 3-ethyl-2,5-dimethylpyrazine (roasted, nutty).
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Chocolate + creamtop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Forms the syrup base that sets into the filling's sweet, firm body.
- Egg whites
- Whipped to foam, they give the filling its light, airy structure.
- Marshmallows
- Melt into the hot syrup, adding softness and a chewy, moist texture.
- Walnuts
- Add crunch and a toasty, nutty flavour against the soft filling.
The step that matters
Cook the syrup until it threads. Under-cooked syrup stays too thin to hold the foam, while over-cooked syrup turns stiff and grainy. Pouring it hot over the egg whites gives a stable, smooth filling.
Swap the walnut
How well each one fits the dish's main ingredients (sugar, chocolate, cream, egg):
- Almondfits better
- Hazelnutfits better
- Pecansfits about as well
- Walnutthe original
Fit is the average pairing score against sugar, chocolate, cream, egg. 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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