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Dessert

Walnut Cream Bar

A sweet walnut cream dessert made by cooking sugar, water, dough cream, lemon extract, and walnut halves, then cooling and cutting into bars.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓

Walnut Cream Bar

Ingredients

Directions

Make the filling

  1. Cook sugar and water to 234°F (112°C).

  2. Remove from heat and add dough cream cooked to 240°F (116°C).

  3. Color with yellow and stir in lemon extract and walnut halves.

Set and cut

  1. Pour onto a greased slab between iron bars.

  2. Once cold, cut into bars 3 inches long by 1 inch wide.

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 + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

    Shared aroma: 2,3-butanedione (butter, sweet).

  2. Lemon + walnuttop 10% of all pairs
    Smell alikestrong
    Cooked together2,149 recipes

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

  3. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

  4. Cream + walnuttop 21% of all pairs
    Smell alikelow
    Cooked together1,982 recipes

    Shared aroma: octanal (fat, soap).

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

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

Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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
Forms the sweet, firm body of the bars as it cooks to a set syrup stage.
Dough cream
Adds richness and creaminess, setting the texture as the mixture cools.
Walnut halves
Provide crunch and nutty flavor against the soft, chewy base.

The step that matters

Cooking the sugar and water to 234°F (112°C). Sugar syrup temperature controls how firm the bars become once cooled. Undercooking leaves them soft and sticky, while overcooking makes them hard and brittle.

Swap the lemon

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

  1. Vanillafits better
  2. Figfits better
  3. Coconutfits better
  4. Lemonthe original

Fit is the average pairing score against sugar, cream, walnut. 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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