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Mashed Sweet Potatoes

Mashed sweet potatoes with butter, salt, and hot milk.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 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 Sweet Potatoes

Ingredients

Directions

Prepare

  1. Peel and cook the sweet potatoes until tender.

  2. Mash the sweet potatoes in a bowl.

Finish and serve

  1. Add the butter, salt, and enough hot milk to moisten.

  2. Beat until light and fluffy.

  3. Transfer to a vegetable dish and serve.

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. Sweet potato + milktop 15% of all pairs
    Smell alikemoderate
    Cooked together596 recipes

    Shared aroma: 4-heptenal (creamy, biscuit).

  3. Sweet potato + buttertop 20% of all pairs
    Smell alikemoderate
    Cooked together1,491 recipes

    Shared aroma: 2,3-pentanedione (butter, sweet).

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

What each ingredient does

Sweet potatoes
Form the main body of the dish, providing starch that becomes soft and creamy when mashed.
Butter
Adds fat and richness, giving the mash a smoother mouthfeel and a mellow flavor.
Hot milk
Moistens the mash and loosens its texture so it can be beaten light and fluffy.

The step that matters

Beat until light and fluffy. Beating incorporates air into the soft starch while the mash is warm, lightening its texture. Overbeating or adding too much liquid can turn it gluey, so add milk gradually.

Swap the sweet potato

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

  1. Potatofits better
  2. Asparagusfits about as well
  3. Leekfits about as well
  4. Sweet potatothe original

Fit is the average pairing score against butter, milk. 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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