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Asparagus Soup

A creamy soup made from cooked asparagus, milk, butter, flour, and seasonings.

From an old cookbook · modernised transcription
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Asparagus Soup

Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Asparagus Soup

Ingredients

Directions

Prepare the asparagus

  1. Cook the asparagus in cold water until very tender.

  2. Cut off a few tips to serve in the soup.

  3. Mash the remaining asparagus with the cooking water through a strainer.

Make the soup

  1. Heat the milk in a saucepan.

  2. Melt the butter in a separate pan, then stir in the flour and seasonings.

  3. Combine the butter mixture with the heated milk.

  4. Add the asparagus pulp and tips to the soup.

  5. Serve hot.

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

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

  2. Asparagus + peppertop 10% of all pairs
    Smell alikemoderate
    Cooked together1,968 recipes

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

  3. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Flour + asparagustop 12% of all pairs
    Smell alikemoderate
    Cooked together936 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Milk + flourtop 14% of all pairs
    Smell alikelow
    Cooked together78,219 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Flour and butter barely smell alike, yet cooks put them together in 124,287 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

Milk
Forms the liquid base of the soup and gives it a creamy body.
Flour
Thickens the butter and milk mixture so the soup becomes smooth and body-rich.
Asparagus
Provides the main flavor and, when mashed, the pulp that gives the soup its texture.
Butter
Adds fat and richness, and carries the flour to form a smooth base.

The step that matters

Combine the butter mixture with the heated milk. Adding the flour-butter roux to hot milk all at once can cause lumps. Stirring steadily as the milk is added helps keep the thickened soup smooth.

Swap the asparagus

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

  1. Potatofits better
  2. Capsicumfits better
  3. Chivefits about as well
  4. Asparagusthe original

Fit is the average pairing score against milk, flour, pepper, 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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