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 Jumbles
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the dough
Dissolve the chocolate in a pan.
Mix in the powdered sugar and egg whites.
Lay the mixture out on a floured baking sheet.
Let it stand for at least 30 minutes before baking.
Bake
Bake in a moderate oven at 350°F (175°C).
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 + sugartop 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).
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Chocolate + eggtop 24% of all pairsSmell alikemoderateCooked together11,448 recipes
Shared aroma: 2-heptenal (green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg whites
- Provide structure and lift, setting the batter into a light, chewy cookie.
- Powdered sugar
- Adds sweetness and bulk, and helps create a smooth, tender texture.
- Chocolate
- Adds chocolate flavour and fat, enriching the cookie's richness.
The step that matters
Let the mixture stand before baking. Resting lets the sugar dissolve and the surface dry slightly, which helps the jumbles hold their shape and form a crisp skin in the oven rather than spreading.
“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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