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Cream Potato Soup

A soup made from boiled potatoes, milk, butter, and parsley.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Cream Potato Soup

Why it works: Potato and parsley are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,855 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Cream Potato Soup

Ingredients

Directions

  1. Boil the potatoes until soft, reducing the water to half.

  2. Mash the potatoes in the water and pass the mixture through a sieve to yield 1 quart of potato and water.

  3. Add the milk and return to the heat.

  4. When the soup is boiling, stir in the butter and add salt to taste.

  5. Cook until creamy.

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. Potato + parsleytop 5% of all pairs
    Smell alikemoderate
    Cooked together2,855 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  2. Milk + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  3. Potato + milktop 9% of all pairs
    Smell alikemoderate
    Cooked together3,611 recipes

    Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).

  4. Potato + buttertop 13% of all pairs
    Smell alikemoderate
    Cooked together6,456 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  5. Butter + parsleytop 15% of all pairs
    Smell alikemoderate
    Cooked together28,563 recipes

    Shared aroma: trans-2-hexenal (green, leafy).

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

What each ingredient does

Potatoes
Provide the starch and body that thicken the soup as they break down.
Milk
Adds richness and a creamy texture to the soup base.
Butter
Adds fat for a smooth mouthfeel and rich flavor.

The step that matters

Cook until creamy. Heating the milk-and-potato mixture gently lets the starch thicken the soup. Boiling too hard or too long can scorch the milk or make the texture gluey.

Swap the parsley

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

  1. Cinnamonfits better
  2. Nutmegfits about as well
  3. Parsleythe original
  4. Thymefits about as well

Fit is the average pairing score against potato, milk, butter. 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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