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To Mash Potatoes

A simple mashed potato dish made by boiling, mashing, and seasoning with milk, salt, and butter.

From an old cookbook · modernised transcription
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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 ↓

To Mash Potatoes

Ingredients

Directions

Prepare

  1. Boil the potatoes until tender.

  2. Peel the potatoes.

  3. Break the peeled potatoes into a paste.

Finish and serve

  1. Add the milk, salt, and butter to the potatoes.

  2. Stir the mixture well over low heat.

  3. Serve as is or shape on a dish.

  4. Brown the top under a broiler.

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

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

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

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

  3. Potato + buttertop 13% of all pairs
    Smell alikemoderate
    Cooked together6,456 recipes

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

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

What each ingredient does

Potatoes
Provide the starch that becomes the bulk and fluffy body of the mash.
Milk
Adds moisture and softness, loosening the mash into a smooth texture.
Butter
Adds fat for richness and a smooth, silky mouthfeel.

The step that matters

Stir the mixture well over low heat. Overworking mashed potatoes releases starch and makes them gluey, while low heat keeps the milk and butter absorbing gently without scorching. Stirring evenly ensures the liquid and fat are fully incorporated.

“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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