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Southern Way of Cooking Sweet Potatoes

A baked sweet potato dish seasoned with salt, butter, and sugar.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Sweet potato and sugar are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 1,151 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓

Southern Way of Cooking Sweet Potatoes

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

  1. Boil the sweet potatoes until nearly ready for use.

Layer and bake

  1. Slice the potatoes into a baking dish, sprinkling a little salt on each layer.

  2. Melt the butter and pour it over the potatoes.

  3. Sprinkle the sugar on top.

  4. Bake for 30 minutes in a 350°F (175°C) oven.

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 + sugartop 17% of all pairs
    Smell alikemoderate
    Cooked together1,151 recipes

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

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

    Shared aroma: decanal (soap, orange peel).

  3. Butter + sugartop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

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

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

  5. Egg + sugartop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

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

What each ingredient does

Sweet potatoes
Form the bulk of the dish and become soft and tender as they bake.
Butter
Adds fat and moisture, enriching the potatoes and helping them brown.
Sugar
Adds sweetness and helps the top caramelise and brown in the oven.

The step that matters

Boil the sweet potatoes until nearly ready. Boiling only partly cooks the potatoes, so the baking step finishes them. Cooking them fully here would leave them mushy after baking, while undercooked potatoes stay firm at the centre.

Swap the sweet potato

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

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

Fit is the average pairing score against butter, egg, sugar. 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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