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Dessert

Steamed Cup Custards

A light custard made by steaming milk, eggs, sugar, and vanilla in cups, served chilled with nutmeg.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 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 ↓

Steamed Cup Custards

Ingredients

Directions

Make the custard

  1. Heat the milk in a saucepan until it steams.

  2. Beat the eggs in a bowl, then add the sugar and vanilla.

  3. Slowly stir the hot milk into the egg mixture.

  4. Strain the mixture into a pitcher.

  5. Pour the strained mixture into individual cups.

Steam and serve

  1. Place the cups in a steamer.

  2. Cover the cups with cheesecloth and the steamer lid.

  3. Set the steamer over gently boiling water and cook for 10 minutes or until barely set.

  4. Test doneness by shaking the steamer; if the custards are no longer liquid, they are done.

  5. Remove the steamer, take out the cups, and serve ice-cold with grated nutmeg on top.

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. Vanilla + nutmegtop 10% of all pairs
    Smell alikestrong
    Cooked together2,781 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  4. Milk + nutmegtop 15% of all pairs
    Smell alikemoderate
    Cooked together14,685 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  5. Egg + nutmegtop 17% of all pairs
    Smell alikelow
    Cooked together24,744 recipes

    Shared aroma: acetic acid (sour, vinegar).

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
Their proteins set as they heat, giving the custard its structure.
Milk
Provides the liquid base and moisture that keeps the custard soft and creamy.
Sugar
Adds sweetness and contributes to a smoother, more tender texture.
Vanilla
Adds aroma and a rounded flavor to the milk and egg base.

The step that matters

Steaming until barely set. Egg proteins set with heat, so overcooking makes the custard tough, grainy, or watery. Stop when it just sets, since it keeps firming as it cools.

Swap the nutmeg

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

  1. Cinnamonfits better
  2. Nutmegthe original
  3. Clovefits less well
  4. Peppermintfits less well

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