Why it works: Cream and butter are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Vassar Fudge
Ingredients
Directions
Make the fudge
In a large kettle, combine 5 lbs of sugar, 1 lb of bitter chocolate, and ½ gallon of cream.
Stir continuously and cook until the mixture reaches 238°F (114°C) or a very soft ball stage.
Remove from heat and stir briskly until it starts to thicken.
Set and cut
Pour the mixture onto wax paper laid on a slab, spreading it out to about ½ inch thick.
When cold, mark into one-inch squares and break apart for storage.
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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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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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Cream + cocoa powdertop 11% of all pairsSmell alikemoderateCooked together826 recipes
Shared aroma: acetic acid (sour, vinegar).
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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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Granulated sugar
- Forms the bulk of the fudge and sets into a sweet, crystalline texture as it cools.
- Bitter chocolate
- Adds deep chocolate flavor and firmness to the finished fudge.
- Cream
- Supplies fat and moisture that make the fudge smooth and creamy rather than brittle.
The step that matters
Stirring while the mixture thickens. Brisk stirring after cooking encourages fine sugar crystals to form, giving a smooth texture. Stirring too early or too little can leave the fudge grainy or cause it to set unevenly.
“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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