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Irish Moss Blanc Mange

A sweet, vanilla-flavored gelatin dessert made from Irish moss and milk.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Irish Moss Blanc Mange

Why it works: Irish moss and vanilla share more aroma than cooks usually use. They rank in the top 5% of all ingredient pairs, and cooks put them together in 58 recipes. Both carry coumarin, which smells sweet, hay. The science ↓

Irish Moss Blanc Mange

Ingredients

Directions

Prepare

  1. Wash the Irish moss in warm water.

  2. Place it in a tin pail with the milk.

Make the pudding

  1. Cover and set the pail in a kettle of boiling water.

  2. Let it stand until it begins to thicken.

  3. Strain through a fine sieve.

  4. Sweeten lightly with white sugar and flavor with vanilla.

  5. Pour into a mold and set in a cool place.

Serve

  1. Once firm, turn out onto a platter and serve with sugar and cream.

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.

Photo for illustrative purposes only · Contact us to use it

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. Irish moss + vanillatop 5% of all pairs
    Smell alikestrong
    Cooked together58 recipes

    Shared aroma: coumarin (sweet, hay).

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

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

  5. Vanilla + creamtop 15% of all pairs
    Smell alikelow
    Cooked together12,301 recipes

    Shared aroma: 2-nonanone (fruity, floral).

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

Irish moss
Seaweed that releases gelling compounds into the milk, setting it into a soft, firm pudding.
Milk
Forms the body of the pudding and carries the moss's gel as it sets.
White sugar
Adds sweetness to balance the mild, slightly marine flavour of the moss.

The step that matters

Let it stand until it begins to thicken. The gel forms slowly as the moss releases its thickening compounds into warm milk. Stopping early leaves the pudding runny, while overheating can weaken the gel, so gentle, steady warmth and careful timing matter.

“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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