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Mashed Potatoes

A simple dish of boiled potatoes mashed with butter, milk or cream, salt, and pepper.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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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 ↓

Mashed Potatoes

Ingredients

Directions

Prepare

  1. Boil the potatoes until tender.

Mash and season

  1. Mash the potatoes quickly using a vegetable press or wire masher.

  2. Add the butter, boiled milk or cream, salt, and pepper.

  3. Beat with a wooden fork until very light.

Serve

  1. Serve in a heated, uncovered dish.

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

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

  2. Potato + peppertop 9% of all pairs
    Smell alikemoderate
    Cooked together8,305 recipes

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

  3. Potato + milktop 9% of all pairs
    Smell alikemoderate
    Cooked together3,611 recipes

    Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).

  4. Potato + walnuttop 11% of all pairs
    Smell alikestrong
    Cooked together342 recipes

    Shared aroma: 2-undecenal (sweet).

  5. Walnut + peppertop 13% of all pairs
    Smell alikemoderate
    Cooked together3,039 recipes

    Shared aroma: 2-nonenal (fatty, green).

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

What each ingredient does

Potatoes
Form the bulk of the dish, and their starch gives the mash its body once cooked and mashed.
Butter
Adds fat for richness and a smoother, silkier mouthfeel.
Milk or cream
Adds moisture and loosens the mash, making it light and creamy.

The step that matters

Mash the potatoes quickly. Overworking cooked potatoes releases more starch, which turns the mash gluey and dense. Mashing while they are still hot and working quickly keeps the texture light.

Swap the walnut

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

  1. Beansfits about as well
  2. Peanutfits about as well
  3. Cocoafits about as well
  4. Walnutthe original

Fit is the average pairing score against potato, butter, milk, 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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