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Dessert

Black Walnut Candy

A sweet confection made from brown sugar, butter, black walnut kernels, and boiling water.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Butter and walnut are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 6,832 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓

Black Walnut Candy

Ingredients

Directions

  1. Combine brown sugar and boiling water in a saucepan.

  2. Boil hard for 20 minutes.

  3. Add butter and boil for an additional 5 minutes.

  4. Stir in black walnut kernels until it boils again.

  5. Remove from heat and stir for 1 minute.

  6. Pour into buttered saucers.

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. Butter + walnuttop 15% of all pairs
    Smell alikemoderate
    Cooked together6,832 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  2. Sugar + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

  3. Sugar + walnuttop 26% of all pairs
    Smell alikemoderate
    Cooked together7,147 recipes

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

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Brown sugar
Forms the bulk of the candy and, once boiled, sets into a firm, sweet confection.
Butter
Adds fat for a richer texture and smoother mouthfeel in the cooked candy.
Black walnut kernels
Provide crunch and a strong, distinctive nutty flavor throughout the candy.

The step that matters

Boil hard for 20 minutes. Sugar must reach the right concentration to set firmly when cooled. Boiling too briefly leaves a soft, sticky candy, while sustained vigorous boiling drives off water and concentrates the sugar so it hardens as it cools.

Swap the walnut

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

  1. Almondfits better
  2. Pecansfits better
  3. Filbertfits better
  4. Walnutthe original

Fit is the average pairing score against sugar, butter. 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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