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 ↓
Plain Fudge
Ingredients
Directions
Make the fudge base
Combine the sugar, glucose, and water in a copper pan.
Heat the mixture, stirring until the sugar dissolves and begins to boil.
Gradually add the cream or condensed milk and cook until it reaches the soft ball stage.
Remove from heat and stir briefly.
Finish and set
Add the stiff cream fondant and mix well.
Add flavoring.
Return to heat for a minute and stir until warm enough to pour easily.
Pour the mixture onto a greased slab to cool.
Mark the top.
Glaze with white shellac or glacine.
Once dry, break into suitable pieces.
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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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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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 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
- Sugar
- Forms the crystalline sweet body of the fudge as it cooks and sets.
- Glucose
- Interferes with sugar crystallisation, keeping the fudge smooth rather than grainy.
- Cream or condensed milk
- Adds fat and milk solids for a softer, richer texture and flavour.
- Stiff cream fondant
- Adds ready-made fine sugar crystals that help the fudge set creamy.
The step that matters
Cooking to the soft ball stage. Cooking temperature controls how much water leaves the sugar syrup and so how firm the fudge becomes. Stopping too early leaves it soft and runny, while overcooking makes it hard and crumbly.
“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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