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Dessert

Raspberry Ice

A frozen raspberry dessert made by boiling sugar and water, adding raspberry juice and lemon, then freezing.

From an old cookbook · modernised transcription
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Raspberry Ice

Why it works: Raspberry and lemon are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 1,109 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓

Raspberry Ice

Ingredients

Directions

Make the syrup

  1. Boil the sugar and water together for 6 minutes.

  2. Let the mixture cool.

Add the juices and freeze

  1. Add the raspberry juice and lemon juice.

  2. Freeze the mixture.

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. Raspberry + lemontop 8% of all pairs
    Smell alikemoderate
    Cooked together1,109 recipes

    Shared aroma: alpha-pinene (pine, turpentine).

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

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

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

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

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

Sugar
Sweetens the ice and keeps it softer and less rock-hard when frozen.
Raspberry juice
Provides the main raspberry flavour and colour.
Lemon juice
Adds acidity that brightens and balances the sweetness.

The step that matters

Freeze the mixture. Sugar lowers the freezing point of water, so the sugar level controls how soft the ice stays. Too little sugar gives a hard, icy block, while the right amount keeps it scoopable.

Swap the raspberry

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

  1. Orangefits better
  2. Limefits better
  3. Vanillafits better
  4. Raspberrythe original

Fit is the average pairing score against sugar, lemon. 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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