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Mashed Sweet Potatoes with Nuts

A baked or fried sweet potato mash mixed with nuts, butter, milk, and cream.

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

Mashed Sweet Potatoes with Nuts

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 mash

  1. Cook the sweet potatoes until tender, then mash them.

  2. Add the milk, cream, chopped nuts, salt, and pepper, and beat well.

Bake

  1. Transfer the mixture to a buttered baking dish.

  2. Dot the top with small pieces of butter.

  3. Bake in a hot oven at 400°F (200°C) until the top is browned.

Shape and fry

  1. Alternatively, spread the mixture on a platter, cool, and cut into shapes.

  2. Roll the shapes in fine bread crumbs, dip in beaten egg, then coat again in bread crumbs.

  3. Fry in deep fat until golden brown and drain on paper.

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. Cream + buttertop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

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

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

  4. Sweet potato + nutstop 14% of all pairs
    Smell alikemoderate
    Cooked together19 recipes

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

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

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

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

What each ingredient does

Sweet potatoes
Provide the bulk of the dish, and mashing them creates its soft, smooth base.
Milk
Adds moisture and loosens the mash so it beats smoothly.
Cream
Adds fat and richness, giving the mash a softer, silkier texture.
Chopped nuts
Add crunch and a toasty, nutty flavour against the soft mash.
Eggs (in the method)
Bind the coating so the bread crumbs stick to the shapes.

The step that matters

Let the mash cool before shaping. A warm, soft mash is too loose to hold its shape when cut. Cooling lets the starch set so the pieces keep their form through breading and frying.

Swap the nuts

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

  1. Beansfits better
  2. Almondfits better
  3. Chestnutfits better
  4. Nutsthe original

Fit is the average pairing score against sweet potato, milk, cream, pepper, butter. 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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