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Dessert

Caramel Custards

A custard baked over a caramel base made with sugar, lemon juice, milk, eggs, and vanilla.

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 ↓

Caramel Custards

Ingredients

Directions

Make the caramel

  1. Melt the sugar in a saucepan until golden brown.

  2. Add the lemon juice to the caramel.

  3. Pour the caramel into small cups.

Make and bake the custard

  1. Scald the milk.

  2. Mix the scalded milk with the beaten eggs and sugar.

  3. Add the vanilla extract.

  4. Pour the custard over the caramel.

  5. Place the cups in a pan of boiling water.

  6. Bake until the custard is firm.

Serve

  1. Turn out into serving dishes.

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. Lemon + vanillatop 15% of all pairs
    Smell alikemoderate
    Cooked together5,961 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  4. Lemon + milktop 15% of all pairs
    Smell alikemoderate
    Cooked together19,053 recipes

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

  5. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 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 into a firm, sliceable structure as they cook.
Milk
Provides the liquid base and creamy texture of the custard.
White sugar
Melts to form the caramel and adds sweetness to the custard.
Lemon juice
Adds acidity to the caramel, which helps keep the sugar from crystallising.

The step that matters

Bake until the custard is firm. Eggs set as they heat, but overbaking makes the custard grainy, watery, or spongy. Pull it once it is just set, as it firms further while cooling.

Swap the lemon

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

  1. Figfits better
  2. Peachfits better
  3. Blueberryfits better
  4. Lemonthe original

Fit is the average pairing score against sugar, milk, 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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