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Dessert

Carl's Potato Cake

A sweet potato cake with sugar, butter, walnuts, raisins, chocolate, and spices baked in a slow oven.

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 ↓

Carl's Potato Cake

Ingredients

Directions

  1. Mix sugar, butter, eggs, mashed potatoes, sweet milk, walnuts, chocolate, flour, baking powder, cloves, cinnamon, nutmeg, and raisins.

  2. Bake for thirty minutes in a slow oven.

Nutrition, whole recipe (rough)

1244Calories
34 gProtein
38 gFat
192 gCarbs
What these numbers assume: 10 portions
IngredientPortion assumedkcal
Flour1 cup (125g) all-purpose455
Potato1 medium (173g) baked161
Chocolate1 oz (28g) semisweet155
Milk1 cup (244ml) whole149
Butter1 tbsp (14g)102
Egg1 large egg (50g)78
Grape1/2 cup (76g)62
Sugar1 tbsp (12.5g) granulated49
Walnut1 walnut half (4g)26
Clove1 tsp ground (2g)7

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

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. See the original page.

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. Walnut + clovetop 9% of all pairs
    Smell alikestrong
    Cooked together1,592 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  3. Potato + milktop 9% of all pairs
    Smell alikemoderate
    Cooked together3,611 recipes

    Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).

  4. Walnut + chocolatetop 10% of all pairs
    Smell alikemoderate
    Cooked together1,548 recipes

    Shared aroma: 3-ethyl-2,5-dimethylpyrazine (roasted, nutty).

  5. Potato + walnuttop 11% of all pairs
    Smell alikestrong
    Cooked together342 recipes

    Shared aroma: 2-undecenal (sweet).

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

What each ingredient does

Eggs
Bind the batter and add structure as they set during baking.
Flour
Provides the main structure of the cake as the batter sets.
Butter
Adds fat for a tender crumb and rich flavour.
Sugar
Sweetens the cake and helps it brown during baking.
Baking powder
Releases gas in the batter so the cake rises.
Mashed potatoes
Adds moisture so the cake stays soft and moist.

Swap the clove

How well each one fits the dish's main ingredients (sugar, butter, potato, milk, walnut, chocolate, flour):

  1. Cinnamonfits better
  2. Nutmegfits better
  3. Allspicefits about as well
  4. Clovethe original

Fit is the average pairing score against sugar, butter, potato, milk, walnut, chocolate, flour. 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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