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Dessert

Apple Fool

Apple Fool is a dessert made from cooked apples mixed with custard and served with biscuits.

From an old cookbook · modernised transcription
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Why it works: Apple and milk are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 4,104 recipes. Both carry 4-heptenal, which smells creamy, biscuit. The science ↓

Apple Fool

Ingredients

Directions

Prepare the apples

  1. Remove the cores from the apples and cook them until soft. Beat the cooked apples into a pulp and let them cool.

Make the custard

  1. Mix Goodall's custard powder with 2 tablespoons of tinned milk dissolved in 1 pint of water to make a custard.

Combine and serve

  1. Stir the custard into the cooled apple pulp.

  2. Serve in glass dishes with rusks or finger biscuits on the side.

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. Apple + milktop 11% of all pairs
    Smell alikemoderate
    Cooked together4,104 recipes

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

  2. Lemon + biscuittop 12% of all pairs
    Smell alikestrong
    Cooked together697 recipes

    Shared aroma: nonanal (fat, citrus).

  3. Apple + lemontop 14% of all pairs
    Smell alikemoderate
    Cooked together7,551 recipes

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

  4. Lemon + milktop 15% of all pairs
    Smell alikemoderate
    Cooked together19,053 recipes

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

  5. Apple + biscuittop 17% of all pairs
    Smell alikemoderate
    Cooked together260 recipes

    Shared aroma: nonanal (fat, citrus).

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

What each ingredient does

Apples
Cooked and beaten into a pulp, they form the fruity base of the fool.
Goodall's custard powder
Thickens the liquid into a custard that gives the fool its creamy body.
Tinned milk
Adds richness and creaminess to the custard.

The step that matters

Let the apple pulp cool before adding the custard. Custard thickens as it cools, and adding it to hot pulp can cause it to curdle or thin out. Cooling the pulp first keeps the custard smooth and lets the fool set to a light, creamy texture.

Swap the apple

How well each one fits the dish's main ingredients (lemon, milk, biscuit):

  1. Vanillafits better
  2. Orangefits better
  3. Blueberryfits better
  4. Applethe original

Fit is the average pairing score against lemon, milk, biscuit. 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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