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Stuffed Sweet Potatoes

Stuffed sweet potatoes baked, scooped, mixed with butter, salt, pepper, and refilled, then reheated.

From an old cookbook · modernised transcription
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Why it works: Sweet potato and pepper are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 1,015 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓

Stuffed Sweet Potatoes

Oven, in the book's wordsA moderate oven

Ingredients

Directions

The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.

Bake the potatoes

  1. Wash the sweet potatoes and bake them in a 350°F (175°C) oven until they begin to soften.

  2. Remove the potatoes from the oven and cut a slice from one side of each potato.

  3. Scoop out the inside of the potato with a teaspoon, being careful not to break the skin.

Stuff and serve

  1. Place the scooped potato into a bowl and season it with salt and pepper.

  2. Mix in the butter and then refill the potato skins with the mixture.

  3. Replace the slice of skin on each potato and return them to the oven to heat thoroughly.

  4. Serve the stuffed potatoes in their skins.

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. Sweet potato + peppertop 11% of all pairs
    Smell alikemoderate
    Cooked together1,015 recipes

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

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

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

  3. Butter + peppertop 21% of all pairs
    Smell alikemoderate
    Cooked together85,593 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

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 flesh that becomes the soft, sweet filling inside the skins.
Butter
Adds fat and richness, coating the potato flesh for a smoother, moister filling.

The step that matters

Scooping out the potato without breaking the skin. The skins act as edible serving shells and must stay intact to hold the filling. Scooping while the potato is still soft and warm lets the flesh come out easily, and a torn skin lets the filling leak during refilling and reheating.

Swap the sweet potato

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

  1. Capsicumfits better
  2. Potatofits better
  3. Carrotfits better
  4. Sweet potatothe original

Fit is the average pairing score against butter, 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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