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Cream Soda, Using Cow's Cream, for Fountains

A sweet syrup made from sugar, cream, water, vanilla, nutmeg, and optional tartaric acid for fountain use.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Cream Soda, Using Cow's Cream, for Fountains

Ingredients

Directions

Make the syrup

  1. Gradually warm the cream and water together without burning.

  2. Add the loaf sugar, vanilla extract, and nutmeg extract.

  3. Bring the mixture to a boil; do not cook for too long to avoid crystallization.

  4. If not using a fountain, add the tartaric acid.

Serve

  1. Use four or five spoons of this syrup instead of three as in other syrups.

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 + vanillatop 8% of all pairs
    Smell alikelow
    Cooked together35,032 recipes

    Shared aroma: beta-damascenone (apple, rose).

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

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

  3. Vanilla + nutmegtop 10% of all pairs
    Smell alikestrong
    Cooked together2,781 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  4. Cream + nutmegtop 13% of all pairs
    Smell alikemoderate
    Cooked together7,920 recipes

    Shared aroma: acetic acid (sour, vinegar).

  5. Cream + vanillatop 15% of all pairs
    Smell alikelow
    Cooked together12,301 recipes

    Shared aroma: 2-nonanone (fruity, floral).

Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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

Loaf sugar
Provides sweetness and body to the syrup, and its crystallization is what a long boil can trigger.
Sweet rich cream
Adds fat and creaminess, giving the syrup a rich mouthfeel.
Tartaric acid
Adds sharp acidity, giving the drink its tang when no fountain is used.

The step that matters

Bring the mixture to a boil without overcooking. Boiling too long lets concentrated sugar recrystallize, which makes the syrup grainy and cloudy instead of smooth. Stop once the sugar is fully dissolved and the mixture has come to a boil.

Swap the nutmeg

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

  1. Cinnamonfits better
  2. Nutmegthe original
  3. Peppermintfits less well
  4. Clovefits less well

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