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 ↓
Kate Mlnarik
Ingredients
Directions
Combine the brown sugar, sweet cream, butter, and vinegar in a saucepan and boil until a drop in cold water is firm.
Remove the mixture from the heat and beat until it thickens.
Add the chopped pecans and stir to combine.
Nutrition, whole recipe (rough)
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Butter | 1 tbsp (14g) | 102 |
| Cream | 1 tbsp (15ml) heavy | 51 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Pecan | 1 half (4g) | 20 |
| Vinegar | 1 tbsp (15ml) distilled | 3 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Butter + pecanstop 11% of all pairsSmell alikemoderateCooked together2,416 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
-
Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
-
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
- Brown sugar
- Provides sweetness and the characteristic maple-like flavor and color of the fudge.
- Sweet cream
- Adds fat and moisture, making the fudge smooth and rich.
- Butter
- Adds fat for a tender, creamy texture and rich flavor.
- Vinegar
- Adds a small amount of acidity that helps keep the sugar smooth and prevents graininess.
- Pecans
- Add crunch and a toasty, nutty flavor against the soft fudge.
The step that matters
Boil until a drop in cold water is firm. Sugar concentration controls the final texture. Stopping too early leaves fudge soft and runny, while boiling too long makes it hard and crumbly.
Swap the pecans
How well each one fits the dish's main ingredients (sugar, cream, butter, vinegar):
- Almondfits better
- Pistachiofits about as well
- Peanutfits about as well
- Pecansthe original
Fit is the average pairing score against sugar, cream, butter, vinegar. 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.
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