Skip to main content
Main

Potato Soup

A simple potato soup made with boiled potatoes, milk, onion, celery, butter, salt, and pepper.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
Jump to recipe ↓
Potato Soup

Why it works: Potato and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Potato Soup

Ingredients

Directions

Prepare the potatoes

  1. Peel the potatoes and cover them with boiling water; boil for 30 minutes.

Make the soup

  1. While the potatoes are boiling, chop the onion and celery, and boil them with the milk.

  2. When the potatoes are done, drain and mash them until light and fine.

  3. Pour the boiling milk over the mashed potatoes, rub through a sieve, and serve immediately.

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 + oniontop 3% of all pairs
    Smell alikemoderate
    Cooked together9,023 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  2. Celery + peppertop 5% of all pairs
    Smell alikestrong
    Cooked together16,012 recipes

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

  3. Potato + celerytop 7% of all pairs
    Smell alikemoderate
    Cooked together2,047 recipes

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

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

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

  5. Onion + celerytop 7% of all pairs
    Smell alikemoderate
    Cooked together18,518 recipes

    Shared aroma: guaiacol (smoky, sweet).

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 creaminess and moisture, giving the soup a smooth, rich texture.
Butter
Adds fat and richness, carrying flavour through the soup.

The step that matters

Rubbing the mashed potatoes through a sieve. Pushing the mash through a sieve breaks down any remaining lumps and fibres, so the soup turns smooth. Serving it immediately keeps it hot and at its best texture.

Swap the celery

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

  1. Garlicfits better
  2. Parsleyfits better
  3. Thymefits better
  4. Celerythe original

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

More potato soup recipes

Irish 12Sweet 9Cream 8Creamy 8Swiss 6Scotch 5 See all 473 →

You might also like

Potato CroquettesPotato Croquettes255 recipesCream of Celery SoupCream of Celery Soup113 recipesPotato RollsPotato Rolls78 recipesPotato ChipsPotato Chips53 recipes