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Dessert

Biscuits Glacee a LA Rein

A custard made with milk, cream, sugar, eggs, vanilla, and lemon rind.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓

Biscuits Glacee a LA Rein

Ingredients

Directions

Prepare the custard base

  1. Bring the milk and cream to a boil in a two-quart saucepan.

  2. Crack the eggs into a bowl and check for freshness.

  3. Add the sugar to the eggs and beat well.

Make the custard

  1. Once the milk and cream boil, whisk half a pint of the milk mixture into the egg mixture rapidly.

  2. Continue adding the remaining milk mixture until fully combined with the eggs.

  3. Stir the mixture over low heat until the custard thickens, being careful not to let it boil.

  4. Remove the saucepan from heat and stir rapidly.

  5. Add another ½ cup of cream and mix well.

  6. Place the saucepan in a basin of cold water and stir until partially cooled.

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

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

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

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

  3. Cream + sugartop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

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

  4. Vanilla + lemontop 15% of all pairs
    Smell alikemoderate
    Cooked together5,961 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  5. Milk + lemontop 15% of all pairs
    Smell alikemoderate
    Cooked together19,053 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

Eggs
Set the custard as they cook, giving it structure and a thick, smooth body.
Milk
Provides the liquid base that the eggs thicken into custard.
Cream
Adds fat for a richer, smoother texture and a softer set.
Sugar
Sweetens the custard and helps keep its texture tender.

The step that matters

Stirring over low heat without boiling. Egg proteins thicken the custard gently, but high heat or boiling can curdle them into grainy lumps. Keep the heat low and watch closely as it thickens.

Swap the lemon

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

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

Fit is the average pairing score against milk, cream, sugar, egg, 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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