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Red Raspberry Mousse

A chilled mousse made from raspberries, powdered sugar, gelatin, heavy cream, and banana slices.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Gelatin and cream match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 1,628 recipes. Both carry acetic acid, which smells sour, vinegar. The science ↓

Red Raspberry Mousse

Ingredients

Directions

  1. Mash the raspberries in a bowl.

  2. Add powdered sugar and gelatin that has been soaked in cold water and dissolved in hot water; stir until the mixture begins to thicken.

  3. Fold in the whipped cream until very stiff.

  4. Gently fold in the banana slices.

  5. Transfer the mixture into a mold and refrigerate for three hours.

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. Gelatin + creamtop 7% of all pairs
    Smell alikestrong
    Cooked together1,628 recipes

    Shared aroma: acetic acid (sour, vinegar).

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

    Shared aroma: ethanol (alcoholic, ethereal).

  3. Sugar + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

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

  4. Sugar + bananatop 19% of all pairs
    Smell alikelow
    Cooked together3,102 recipes

    Shared aroma: 1-penten-3-one (fish, pungent).

  5. Gelatin + bananatop 20% of all pairs
    Smell alikelow
    Cooked together89 recipes

    Shared aroma: acetic acid (sour, vinegar).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Red raspberries
Provide the main flavor and color, and break down into a pulp for the mousse base.
Powdered sugar
Sweetens the mousse and dissolves easily into the raspberry pulp.
Granulated gelatin
Sets the mixture so it holds its shape when chilled.
Heavy cream
Whipped into foam, it adds lightness and a creamy texture.
Banana
Adds body and a soft, mild sweetness to the mousse.

The step that matters

Fold in the whipped cream until very stiff. Cream must be whipped to firm peaks before folding, since the air it holds gives the mousse its lightness. Folding gently keeps that air from deflating, so the mousse stays light instead of dense.

Swap the banana

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

  1. Vanillafits better
  2. Strawberryfits better
  3. Raspberryfits about as well
  4. Bananathe original

Fit is the average pairing score against sugar, gelatin, cream. 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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