Why it works: Chocolate and sugar are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 15,404 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Chocolate Tartlets
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.
Make the filling
Cream the egg yolks and sugar together until well combined.
Add the cake crumbs, grated chocolate, cornflour, and melted butter; mix well.
Whip the egg whites until stiff and gently fold them into the mixture.
Line, bake and ice
Line 12 patty pans with the short crust paste.
Fill the lined pans with the mixture and bake at 350°F (175°C) for 20 to 25 minutes.
Once cooled, cover each tartlet with chocolate icing and allow it to harden before serving.
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.
Photo for illustrative purposes only · Contact us to use it
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 + sugartop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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Chocolate + buttertop 16% of all pairsSmell alikemoderateCooked together10,543 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 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
- Eggs
- Yolks add richness and binding, while whipped whites trap air that lifts the filling.
- Cornflour
- Starch sets the filling and gives the tartlets a tender, firm structure.
- Butter
- Fat adds richness and moisture, keeping the tartlets tender.
- Grated chocolate
- Provides the main chocolate flavour and adds richness to the filling.
- Castor sugar
- Adds sweetness and helps the yolks blend into a smooth base.
- Cake crumbs
- Add body and softness to the filling.
The step that matters
Folding in the egg whites. Whipped whites hold air that makes the filling light. Stirring vigorously or overmixing deflates the foam, so the tartlets bake up dense and heavy instead of lifted.
“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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