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Stuffed Baked Sweet Potatoes

A baked sweet potato filled with a butter, salt, and milk mixture.

From an old cookbook · modernised transcription
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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 ↓

Stuffed Baked Sweet Potatoes

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. The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.

Prepare

  1. Wash the sweet potatoes thoroughly.

  2. Bake the potatoes at 400°F (200°C) until very soft.

Make the filling

  1. Cut a slice from one side of each potato and scoop out the inside.

  2. Pass the scooped potato through a ricer.

  3. Mix the riced potatoes with butter, salt, and enough hot milk to moisten.

  4. Beat the mixture until light and fluffy.

Stuff and bake

  1. Refill the potato skins with the mixture.

  2. Bake the stuffed potatoes for 6-8 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. 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
Provide the starchy bulk that becomes soft, fluffy filling inside the skins.
Butter
Adds fat for richness and a smooth, silky texture to the filling.
Hot milk
Moistens the riced potato so it can be beaten into a light, fluffy mixture.

The step that matters

Beat the mixture until light and fluffy. Beating riced potato with butter and hot milk incorporates air and emulsifies the fat, giving a light texture. Overworking or letting it cool can make it gluey or stiff.

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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