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Dessert

Rose Custard

A custard made with milk, eggs, sugar, raspberry juice, and a hint of carmine, baked until firm.

From an old cookbook · modernised transcription
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Why it works: Milk and raspberry are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 1,014 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓

Rose Custard

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Make the custard

  1. Heat the milk to boiling and pour it over the beaten eggs.

  2. Add the sugar and salt, then cool until warm.

  3. Stir in the raspberry juice.

  4. If the mixture is not colored enough, add a few drops of carmine.

Bake and serve

  1. Pour the mixture into a buttered fancy mold.

  2. Set the mold in a saucepan of boiling water.

  3. Bake in the oven at 350°F (175°C) until firm.

  4. Once cold, turn out and serve on small plates.

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 + raspberrytop 13% of all pairs
    Smell alikemoderate
    Cooked together1,014 recipes

    Shared aroma: delta-decalactone (sweet, creamy).

  2. Milk + eggtop 18% of all pairs
    Smell alikemoderate
    Cooked together88,785 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).

  4. Egg + sugartop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

  5. Sugar + raspberrytop 21% of all pairs
    Smell alikelow
    Cooked together3,101 recipes

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

Milk and sugar barely smell alike, yet cooks put them together in 77,875 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 and thicken the custard, giving it firm structure when baked.
Milk
Forms the liquid base of the custard and adds richness and softness.
Sugar
Adds sweetness and helps soften the set custard.
Raspberry juice
Adds fruit flavor, aroma and the pink color of the custard.

The step that matters

Bake in the oven at 350°F (175°C) until firm. Egg proteins set as they heat, so the custard must be cooked just until firm. Overbaking causes curdling and a grainy, weeping texture.

Swap the raspberry

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

  1. Vanillafits better
  2. Figfits better
  3. Raisinfits better
  4. Raspberrythe original

Fit is the average pairing score against milk, egg, 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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