Why it works: Chocolate and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 10,020 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Chocolate Sandwiches
Ingredients
Directions
Prepare
Grate the chocolate.
Whip the cream until firm, adding the split vanilla bean for flavor.
Remove the vanilla bean after whipping.
If desired, add sugar to the cream for sweetness.
Assemble
Mix the grated chocolate with the whipped cream.
Spread the chocolate cream mixture on thin slices of bread.
Assemble the slices into sandwiches.
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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Chocolate + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
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Vanilla + sugartop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Cream + chocolatetop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Chocolate + sugartop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
Vanilla and sugar barely smell alike, yet cooks put them together in 35,032 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
- Heavy cream
- Whipped into a firm base that gives the filling its light, airy body.
- Good chocolate
- Provides the main flavor and, once mixed in, firms the cream as it sets.
- Vanilla bean
- Adds aromatic vanilla flavor to the whipped cream.
- Sugar
- Adds sweetness to the cream when used.
The step that matters
Whip the cream until firm. Cream must be whipped just to firm peaks so it holds its air and shape. Overwhipping turns it grainy and can cause it to separate into butter, which would make the filling runny or gritty.
“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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