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Dessert

Chocolate Blancmange

A sweet milk-based dessert thickened with cocoa, cornflour, and wheatmeal, sweetened and flavored with vanilla.

From an old cookbook · modernised transcription
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Why it works: Cocoa and vanilla work together. They rank in the top 4% of all ingredient pairs, and cooks put them together in 357 recipes. Both carry sotolon, which smells curry, maple. The science ↓

Chocolate Blancmange

Ingredients

Directions

Make the blancmange

  1. Bring the milk to a boil.

  2. Mix cocoa, cornflour, and wheatmeal with a little water to form a smooth paste.

  3. Stir the mixture into the boiling milk.

  4. Sweeten and add vanilla essence to taste.

  5. Keep stirring and cook for 5 minutes.

Set and serve

  1. Pour into a wetted mold and let it cool.

  2. Turn out and serve.

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. Cocoa + vanillatop 4% of all pairs
    Smell alikemoderate
    Cooked together357 recipes

    Shared aroma: sotolon (curry, maple).

  2. Milk + vanillatop 5% of all pairs
    Smell alikemoderate
    Cooked together19,187 recipes

    Shared aroma: ethyl caproate (fruity, apple peel).

  3. Sugar + vanillatop 8% of all pairs
    Smell alikelow
    Cooked together35,032 recipes

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

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

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

  5. Milk + sugartop 18% of all pairs
    Smell alikelow
    Cooked together77,875 recipes

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

Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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

Milk
Forms the liquid base that thickens into the set blancmange.
Cornflour
Thickens the milk as it heats, giving the blancmange its set body.
Fine wheatmeal
Adds body and a slightly nutty texture alongside the cornflour.
N.f. cocoa
Gives the dessert its chocolate flavour and color.

The step that matters

Keep stirring while the mixture cooks. Starch granules swell and thicken the milk only when heated while being stirred; stopping early can leave lumps or a thin, runny set, and stirring prevents scorching on the base of the pan.

Swap the cocoa

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

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

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