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Dessert

Milk Jelly

Milk jelly is made by heating milk with lemon rind, isinglass, and sugar, then straining and cooling to set.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Milk Jelly

Why it works: Milk and lemon are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 19,053 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓

Milk Jelly

Ingredients

Directions

Prepare

  1. Place the isinglass in a pan with the milk.

  2. Add sugar and the thinly peeled rind of the lemon.

Cook

  1. Let it stand on the stove until warm.

  2. Heat on the fire, bringing it to a boil while stirring continuously.

Set

  1. Strain into a mold or bowl.

  2. Allow it to cool to set into a jelly.

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

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

  2. Lemon + sugartop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

  3. Milk + sugartop 18% of all pairs
    Smell alikelow
    Cooked together77,875 recipes

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

Lemon and sugar 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

Isinglass
Gelling agent that sets the milk into a firm, sliceable jelly as it cools.
Milk
Liquid base that gives the jelly its body, creaminess and mild flavor.
Lemon rind
Adds bright citrus aroma from its oils without adding much liquid.
Sugar
Adds sweetness and balances the flavor of the milk and lemon.

The step that matters

Bringing to a boil while stirring. Milk can scorch on the base of the pan, and the isinglass must dissolve evenly through it. Continuous stirring prevents scorching and keeps the mixture smooth before it is strained and cooled to set.

Swap the lemon

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

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

Fit is the average pairing score against milk, sugar. 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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