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Vegetable Marrow Soup

A soup of vegetable marrow, onion, butter, spices, milk, stock, and crème de riz.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 10 ingredients
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Vegetable Marrow Soup

Why it works: Butter and milk 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 ↓

Vegetable Marrow Soup

Ingredients

Directions

Prepare

  1. Scrape the vegetable marrow and remove the seeds, then cut the marrow into 3-inch pieces.

  2. Peel and thinly slice the onion.

Make the soup

  1. Melt the butter in a saucepan.

  2. Add the vegetable marrow, onion, white pepper, and salt to the butter.

  3. Cover and cook gently on low heat until tender, avoiding browning.

  4. Rub the cooked mixture through a fine sieve.

  5. Boil the milk with the mace and cayenne pepper.

  6. Let it infuse for 10 minutes.

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. Butter + milktop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

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

  2. White pepper + macetop 9% of all pairs
    Smell alikemoderate
    Cooked together1,695 recipes

    Shared aroma: myrcene (balsamic, herbaceous).

  3. Onion + peppertop 11% of all pairs
    Smell alikemoderate
    Cooked together68,474 recipes

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

  4. Onion + buttertop 15% of all pairs
    Smell alikemoderate
    Cooked together42,912 recipes

    Shared aroma: decanal (soap, orange peel).

  5. Mace + peppertop 16% of all pairs
    Smell alikelow
    Cooked together12,257 recipes

    Shared aroma: myristicin (spice, warm).

Mace and pepper barely smell alike, yet cooks put them together in 12,257 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

Vegetable marrow
Forms the main body of the soup and, once softened and sieved, gives it a smooth, thick texture.
Butter
Fat that softens the vegetables gently and carries flavor without browning them.
Milk
Adds creaminess and richness, softening the soup's flavor and body.
Onion
Adds savory aroma and depth as it softens in the butter.

The step that matters

Cook the vegetables gently without browning. Low, covered heat softens the marrow and onion in their own moisture. Browning would add bitter, toasted notes that clash with the delicate soup and change its pale color.

Swap the white pepper

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

  1. Nutmegfits better
  2. Thymefits better
  3. Clovefits better
  4. White pepperthe original

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

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