Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Raisin Fudge
Ingredients
Directions
Cook the base
In a saucepan, combine sugar, milk, chocolate, and butter.
Boil the mixture until it hardens slightly in cold water.
Finish the fudge
Remove from heat, then stir in vanilla and raisins.
Beat the mixture until it becomes sugary.
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.
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Chocolate + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Raisin + vanillatop 12% of all pairsSmell alikemoderateCooked together782 recipes
Shared aroma: beta-damascenone (apple, rose).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Provides sweetness and forms the crystal structure that makes fudge firm.
- Milk
- Adds moisture and milk solids that give the fudge a creamy texture.
- Chocolate
- Supplies the main flavor and fat that help the fudge set smooth.
- Butter
- Adds fat for a richer, smoother texture.
- Raisins
- Add chewy texture and concentrated sweetness.
The step that matters
Boiling until the mixture hardens slightly in cold water. The sugar concentration reached while boiling sets the fudge's firmness. Stopping too early leaves it soft and runny, while boiling too long makes it hard and grainy.
Swap the raisin
How well each one fits the dish's main ingredients (sugar, milk, chocolate, butter, vanilla):
- Coconutfits better
- Figfits better
- Peachfits better
- Raisinthe original
Fit is the average pairing score against sugar, milk, chocolate, butter, vanilla. Candidates are from the same food group and used in at least 100 recipes.
“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
Vanilla Ice Cream108 recipes
Chocolate Cookies76 recipes
Chocolate Fudge55 recipes