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Dessert

Hamburg Cream

A lemon custard dessert made with sugar, eggs, and lemon zest, finished with whipped egg whites.

From an old cookbook · modernised transcription
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Hamburg Cream

Why it works: Sugar and lemon are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 53,532 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓

Hamburg Cream

Ingredients

Directions

Make the lemon custard

  1. Grate the rind of the lemons and mix it with the juice and sugar.

  2. In a saucepan over boiling water, beat the yolks of the eggs and add the lemon mixture.

  3. Stir until thick like boiled custard.

Finish and serve

  1. Beat the egg whites to a stiff froth.

  2. Pour the hot yolk mixture over the beaten whites and mix well.

  3. Place the mixture on ice and serve in glasses.

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. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

  2. Lemon + eggtop 19% of all pairs
    Smell alikelow
    Cooked together44,316 recipes

    Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).

  3. Sugar + eggtop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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
Yolks thicken into a custard, and whites are beaten to add airy lightness.
Sugar
Sweetens the cream and balances the sharpness of the lemon.
Lemons
Juice and rind add acidity and bright lemon aroma.

The step that matters

Stir the yolk mixture until thick. Egg yolks thicken as they heat, but overheating can scramble them into lumps. Stir constantly over simmering water, not boiling, so the custard thickens smoothly before it is combined with the whites.

Swap the lemon

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

  1. Vanillafits better
  2. Raisinfits about as well
  3. Lemonthe original
  4. Datesfits less well

Fit is the average pairing score against sugar, egg. 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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