Why it works: Cream and sugar 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 ↓
Chocolate Sandwiches
Ingredients
Directions
Make the filling
Melt the chocolate in a saucepan.
Add the cream and stir until smooth.
Gradually mix in powdered sugar until the mixture is spreadable.
Assemble
Spread the chocolate mixture on thin slices of Madeira cake or sunshine wafers.
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.
-
Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Chocolate + creamtop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Chocolate + sugartop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Bitter chocolate
- Provides the main flavour and sets firm as it cools into the filling.
- Cream
- Adds moisture and smoothness, loosening the melted chocolate into a spreadable mixture.
- Powdered sugar
- Sweetens the filling and stiffens it to a spreadable consistency.
- Madeira cake or sunshine wafers
- Provide the crisp or tender base that the chocolate filling is spread on.
The step that matters
Gradually mix in powdered sugar. Adding sugar in small amounts lets it dissolve fully and gives a smooth, spreadable texture. Dumping it in at once can leave grittiness or a mixture that is too stiff to spread evenly.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Chocolate Cream171 recipes
Chocolate Cookies76 recipes
Chocolate Fudge55 recipes
Chocolate Drop Cookies50 recipes