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Sweet Potato Croquettes

A fried snack made from boiled sweet potatoes, butter, egg, and bread crumbs.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Sweet Potato Croquettes

Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓

Sweet Potato Croquettes

Ingredients

Directions

Prepare the potatoes

  1. Boil and skin the sweet potatoes.

  2. Mash the potatoes and mix in the butter, salt, and pepper.

  3. Form the mixture into cylinders.

Coat and fry

  1. Dip each cylinder in the egg, then coat with bread crumbs.

  2. Fry in hot oil until golden brown.

Serve

  1. Serve with roast meat, poultry, or game.

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.

Photo for illustrative purposes only · Contact us to use it

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 + breadtop 7% of all pairs
    Smell alikemoderate
    Cooked together27,232 recipes

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

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

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

  3. Egg + breadtop 13% of all pairs
    Smell alikemoderate
    Cooked together22,662 recipes

    Shared aroma: (e)-2-octenal (fatty, green).

  4. Sweet potato + breadtop 15% of all pairs
    Smell alikemoderate
    Cooked together67 recipes

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

  5. Pepper + breadtop 16% of all pairs
    Smell alikemoderate
    Cooked together20,964 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
Provide the starchy, soft base that holds the croquette's shape and body.
Butter
Adds richness and moisture, giving the mash a smoother, softer texture.
Egg
Binds the coating so the bread crumbs adhere to the shaped cylinders.
Bread crumbs
Form a crisp outer crust that browns during frying.

The step that matters

Frying in hot oil until golden brown. If the oil is not hot enough, the coating absorbs oil and turns greasy before it browns. Too hot, and the outside darkens before the potato inside heats through. Steady heat gives a crisp crust and a warm centre.

Swap the sweet potato

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

  1. Capsicumfits better
  2. Asparagusfits better
  3. Chivefits better
  4. Sweet potatothe original

Fit is the average pairing score against butter, pepper, egg, bread. 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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