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Dessert

Irish Moss Blanc Mange

A sweet, vanilla-flavored dessert made by simmering Irish moss in milk, sweetened, chilled, and served with sugar and cream.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 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 carefully.

  2. In a pot, combine the moss and milk. Heat and let it simmer for about 20 minutes until the moss begins to dissolve.

  3. Remove from heat and strain the mixture through a fine sieve.

  4. Stir in the sugar and vanilla extract.

Set and serve

  1. Pour the mixture into cups or molds and refrigerate until hardened.

  2. 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 hot milk, thickening it as it sets.
Milk
Provides the liquid base and creamy body of the pudding.
Sugar
Adds sweetness and balances the mild, savoury taste of the moss.

The step that matters

Simmering the moss in the milk. Irish moss must simmer long enough to dissolve fully, since its gelling compounds only thicken the milk once released. Underheating leaves it unset and gritty, while the mixture must be strained to remove leftover fragments before it sets.

“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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