Why it works: Butter and cream 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 ↓
Chocolate Marshmallow Fudge
Ingredients
Directions
Make the fudge base
Combine the first three ingredients in a saucepan and cook to 234 °F or until it forms a soft ball in cold water.
Stir often.
Remove from heat and fold in the remaining ingredients.
If desired, add chopped nuts.
Set and cut
Pour into a greased 8 × 13‑inch pan.
Refrigerate until firm.
Cut into squares.
Nutrition, whole recipe (rough)
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Chocolate | 1 oz (28g) semisweet | 155 |
| Milk | 1 cup (244ml) whole | 149 |
| Butter | 1 tbsp (14g) | 102 |
| Cream | 1 tbsp (15ml) heavy | 51 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
Butter + creamtop 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).
-
Evaporated milk + sugartop 11% of all pairsSmell alikemoderateCooked together804 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Chocolate + creamtop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
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
- Evaporated milk
- Adds moisture and milk solids that make the fudge creamy and smooth.
- Sugar
- Sweetens the fudge and, when cooked, helps it set firm as it cools.
- Butter
- Adds fat that gives the fudge a rich, tender texture.
- Chocolate pieces
- Provide the chocolate flavour and help the fudge set as they melt in.
- Marshmallow cream
- Adds sweetness and softness, keeping the fudge smooth and less grainy.
The step that matters
Cooking to 234 °F. The sugar mixture must reach the soft-ball stage to set properly. Undercooking leaves the fudge soft and runny; 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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