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Mock Turtle Soup

A soup made from calf's head, offal, herbs, spices, and hard‑boiled eggs.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 12 ingredients
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Why it works: Allspice and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 7,874 recipes. Both carry estragole, which smells anise, licorice. The science ↓

Mock Turtle Soup

Ingredients

Directions

Prepare the head

  1. Parboil the calf's head, scrape off the hair, split it open, and remove the brains.

  2. Return the head to the pot with 1½ gallons of water, adding the liver, haslet, thyme, and slice of middling.

  3. Boil until the bones come out, then remove the bones and season the soup.

  4. Add 1 tablespoon of allspice, a pinch of cloves, a pinch of mace, 4 tablespoons of ground pepper, and salt to taste.

Finish and serve

  1. Thicken the soup, slice the head and liver, and return them to the pot to simmer until done.

  2. Fry the brains in butter and add them to the soup.

  3. Serve with one hard-boiled egg yolk per plate, cut into small pieces.

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. Allspice + clovetop 1% of all pairs
    Smell alikestrong
    Cooked together7,874 recipes

    Shared aroma: estragole (anise, licorice).

  2. Thyme + allspicetop 1% of all pairs
    Smell alikestrong
    Cooked together1,077 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

  3. Thyme + clovetop 2% of all pairs
    Smell alikestrong
    Cooked together4,108 recipes

    Shared aroma: cuminaldehyde (Spicy, cumin).

  4. Thyme + peppertop 4% of all pairs
    Smell alikemoderate
    Cooked together11,585 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

  5. Clove + peppertop 5% of all pairs
    Smell alikestrong
    Cooked together17,451 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

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

What each ingredient does

Calf's head
Provides gelatin and body, giving the soup its rich, thick texture as it simmers.
Liver and haslet
Adds deep, savoury flavour and richness to the broth as it cooks.
Middling (fatty pork)
Adds fat that carries flavour and gives the broth a rounder mouthfeel.
Ground pepper
Adds sharp, warm heat that seasons the soup's otherwise heavy richness.

The step that matters

Boiling until the bones come out. Long, gentle simmering is needed to draw gelatin and flavour from the bones and connective tissue. Boiling too hard can cloud the broth and toughen the meat, so keep it at a steady simmer.

Swap the mace

How well each one fits the dish's main ingredients (liver, thyme, pork, allspice, clove, pepper, butter):

  1. Marjoramfits better
  2. Sagefits better
  3. Winter savoryfits better
  4. Macethe original

Fit is the average pairing score against liver, thyme, pork, allspice, clove, 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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