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Boiled Parsnips

Boiled parsnips seasoned with lemon juice, salt, butter, and pepper.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓

Boiled Parsnips

Ingredients

Directions

Prepare

  1. Wash and peel the parsnips thinly.

Boil

  1. Place them in a pan of boiling water with a little lemon juice and salt.

  2. Boil until tender, about 30 to 40 minutes.

Serve

  1. Serve whole or mashed with butter, pepper, and salt.

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. Lemon + peppertop 3% of all pairs
    Smell alikestrong
    Cooked together27,047 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

  2. Parsnip + peppertop 9% of all pairs
    Smell alikemoderate
    Cooked together1,109 recipes

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

  3. Parsnip + lemontop 10% of all pairs
    Smell alikestrong
    Cooked together172 recipes

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

  4. Lemon + buttertop 16% of all pairs
    Smell alikemoderate
    Cooked together41,227 recipes

    Shared aroma: 3-hexenal (apple, fruity).

  5. Butter + peppertop 21% of all pairs
    Smell alikemoderate
    Cooked together85,593 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

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

What each ingredient does

Parsnips
Form the main body of the dish, becoming soft and sweet as they cook.
Lemon juice
Adds a touch of acidity that brightens the mild, sweet flavour of the parsnips.
Butter
Adds fat and richness to the cooked parsnips, improving mouthfeel and flavour.

The step that matters

Boil until tender. Parsnips must be cooked through so their starch softens fully. Undercooked parsnips stay firm and starchy, while a gentle, steady boil cooks them evenly without breaking them apart.

Swap the parsnip

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

  1. Capsicumfits better
  2. Spinachfits better
  3. Asparagusfits better
  4. Parsnipthe original

Fit is the average pairing score against lemon, 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.

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