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Dessert

Fudge No. 1

A sweet chocolate confection made by boiling sugar, milk, syrup, and cocoa, then cooling, beating, and mixing in nuts.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Sugar and syrup match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 5,842 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓

Fudge No. 1

Ingredients

Directions

Make the fudge base

  1. Combine sugar, milk, syrup, and cocoa in a saucepan.

  2. Boil the mixture until it forms a soft ball when dropped in cold water.

Cool and finish

  1. Pour the mixture onto buttered plates and let it cool.

  2. Beat the cooled mixture until creamy.

  3. Knead in nuts.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Sugar + syruptop 6% of all pairs
    Smell alikestrong
    Cooked together5,842 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  2. Milk + cocoatop 10% of all pairs
    Smell alikemoderate
    Cooked together643 recipes

    Shared aroma: methyl 2-methylbutyrate (fruity, apple).

  3. Sugar + milktop 18% of all pairs
    Smell alikelow
    Cooked together77,875 recipes

    Shared aroma: 2-nonenal (fatty, green).

  4. Milk + syruptop 25% of all pairs
    Smell alikelow
    Cooked together2,143 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  5. Sugar + cocoatop 27% of all pairs
    Smell alikelow
    Cooked together956 recipes

    Shared aroma: beta-damascenone (apple, rose).

Sugar and milk barely smell alike, yet cooks put them together in 77,875 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, when boiled, forms the crystal structure that sets the fudge.
Milk
Adds moisture and fat, giving the fudge a softer, creamier texture.
Syrup
Interferes with sugar crystallization, helping produce a smooth, fine-grained texture.
Cocoa or ground chocolate
Provides the chocolate flavor and color of the fudge.

The step that matters

Boil to soft ball stage. Sugar concentration at the boiling point determines the final firmness. Under-boiling leaves fudge soft and runny, while over-boiling makes it hard and grainy once beaten.

Swap the cocoa

How well each one fits the dish's main ingredients (sugar, milk, syrup):

  1. Chestnutfits better
  2. Almondfits better
  3. Hazelnutfits about as well
  4. Cocoathe original

Fit is the average pairing score against sugar, milk, syrup. 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.

More fudge recipes

Chocolate 85Maple 38Cake 30Marshmallow 18Divinity 15Peanut Butter 13 See all 48 →

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