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Dessert

Oysters a LA Mode

A chilled oyster mousse served with aspic jelly and chervil.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 9 ingredients
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Why it works: Lemon and chervil match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 358 recipes. Both carry coumarin, which smells sweet, hay. The science ↓

Oysters a LA Mode

Oven, in the book's wordsA brisk oven

Ingredients

Directions

Make the mousse

  1. Pound the oysters, anchovies, cayenne, lemon juice, and cream together until smooth.

  2. Pass the mixture through a fine sieve.

  3. Mix in the whipped aspic and whipped cream until well combined.

  4. Pour the mixture into molds and refrigerate until firm.

Unmold and serve

  1. Once set, unmold and serve on a border of chopped aspic jelly, garnished with chervil.

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. Lemon + cherviltop 3% of all pairs
    Smell alikestrong
    Cooked together358 recipes

    Shared aroma: coumarin (sweet, hay).

  2. Pepper + lemontop 3% of all pairs
    Smell alikestrong
    Cooked together27,047 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

  3. Pepper + cherviltop 9% of all pairs
    Smell alikemoderate
    Cooked together867 recipes

    Shared aroma: estragole (anise, licorice).

  4. Cream + cherviltop 16% of all pairs
    Smell alikemoderate
    Cooked together288 recipes

    Shared aroma: octanal (fat, soap).

  5. Oyster + creamtop 17% of all pairs
    Smell alikemoderate
    Cooked together2,886 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

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

What each ingredient does

Oysters
Provide the main flavour and the delicate body of the mousse.
Anchovies
Add savoury depth and a salty, umami note to the oyster base.
Whipped aspic
Sets the mixture into a firm, sliceable shape when chilled.
Whipped cream
Adds lightness and a creamy, airy texture to the mousse.
Lemon juice
Brightens the flavour and adds acidity that balances the rich cream.

The step that matters

Passing the mixture through a fine sieve. Sieving removes fibrous bits and small shell fragments, leaving the mousse silky smooth. Skipping it leaves a grainy texture that the cream and aspic cannot hide.

Swap the chervil

How well each one fits the dish's main ingredients (oyster, pepper, lemon, cream):

  1. Parsleyfits better
  2. Celeryfits better
  3. Marjoramfits better
  4. Chervilthe original

Fit is the average pairing score against oyster, pepper, lemon, cream. 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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