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Cranberry Frappe

A chilled cranberry beverage with gelatin, sugar, and lemon juice.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Sugar and gelatin are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,778 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓

Cranberry Frappe

Ingredients

Directions

Make the cranberry base

  1. Boil cranberries in water for 5-6 minutes.

  2. Strain the mixture through cheesecloth.

  3. Add sugar and stir until dissolved.

  4. Dissolve gelatin in cold water and add to the mixture.

Finish and freeze

  1. When cold, add the strained juice of 2 lemons.

  2. Freeze and serve with roast turkey.

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. Sugar + gelatintop 7% of all pairs
    Smell alikemoderate
    Cooked together2,778 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

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

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

  3. Gelatin + lemontop 27% of all pairs
    Smell alikelow
    Cooked together1,215 recipes

    Shared aroma: beta-pinene (pine, resin).

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

Cranberries
Provide the tart flavor and bright color that define the frappe.
Sugar
Adds sweetness and balances the tartness of the cranberries and lemon.
Gelatin
Helps set the mixture and gives it a smoother, less icy texture when frozen.
Lemons
Add acidity that sharpens the flavor and brightens the cranberry taste.

The step that matters

Add the lemon juice only when the mixture is cold. Adding acidic lemon juice to hot mixture can dull its fresh flavor and disturb the gelatin as it sets. Cooling first keeps the flavor bright and the texture even before freezing.

Swap the lemon

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

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

Fit is the average pairing score against sugar, gelatin. 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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