Skip to main content
Main

Potatoes Mashed

A baked mashed potato dish with butter, milk, and optional eggs, finished with a butter topping.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
Jump to recipe ↓

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 ↓

Potatoes Mashed

Oven, in the book's wordsA hot oven

Ingredients

Directions

The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

Prepare the potatoes

  1. Peel and boil the potatoes until tender.

  2. Drain and mash them in the kettle until smooth.

Make the mash

  1. Add milk or cream, butter, and salt.

  2. Beat with a large spoon until well combined.

  3. Transfer to a dish and smooth the top.

Finish and bake

  1. Place a lump of butter in the center.

  2. Sprinkle with pepper.

  3. If using eggs, mix them in thoroughly.

  4. Transfer to a baking dish.

  5. Dip a knife in milk and use it to smooth the top, wetting every part with milk.

  6. Bake in a preheated oven at 400°F (200°C) for 20 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.

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

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

  5. Butter + eggtop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

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

What each ingredient does

Potatoes
Provide the bulk and starchy body that gives the mash its structure.
Milk or cream
Adds moisture and softness, loosening the potatoes into a smooth texture.
Butter
Adds fat for richness and flavor and helps the mash feel silky.
Eggs
Bind the mash and set when baked, helping it hold its shape.

The step that matters

Beat until just well combined. Overbeating cooked potatoes ruptures their starch cells and releases sticky starch, which makes the mash gluey rather than fluffy. Mash and beat only until smooth and combined.

Swap the potato

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

  1. Capsicumfits about as well
  2. Potatothe original
  3. Asparagusfits about as well
  4. Chivefits less well

Fit is the average pairing score against milk, butter, pepper, egg. 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.

More mashed potatoes recipes

Baked 15Cheese 5Browned 4Garlic 4with Onions 4Baked Salmon Over 3 See all 312 →

You might also like

Potato CroquettesPotato Croquettes255 recipesPotato RollsPotato Rolls78 recipesPotato ChipsPotato Chips53 recipesSweet Potato CroquettesSweet Potato Croquettes53 recipes