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Dessert

Apple Float

Apple Float is a dessert of stewed apples in a gelatinous syrup, topped with custard and whipped egg whites.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 10 ingredients
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Why it works: Sugar and gelatin are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,778 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓

Apple Float

Ingredients

Directions

Poach the apples

  1. Place the apples in a pot and cover with water.

  2. Stew until they are tender.

  3. Remove the apples.

  4. Add the sugar to the cooking water.

  5. Bring to a boil.

  6. Return the apples to the pot.

  7. Stew until they are clear and cooked through.

Make the syrup

  1. Slice the lemon into the syrup.

  2. Add the dissolved gelatin in cold water.

  3. Mix well.

  4. Bring to a boil.

  5. Pour the syrup over the apples.

  6. Let it cool until it congeals.

Make the custard

  1. Whisk the egg yolks with powdered sugar and milk.

  2. Cook until thickened.

  3. Cool.

  4. Spread the custard over the apples.

Top and brown

  1. Whip the egg whites.

  2. Flavor with lemon.

  3. Place on top of the custard.

  4. Brown the top in the 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. Sugar + gelatintop 7% of all pairs
    Smell alikemoderate
    Cooked together2,778 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

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

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

  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 + sugartop 18% of all pairs
    Smell alikelow
    Cooked together16,478 recipes

    Shared aroma: beta-damascenone (apple, rose).

Apple and sugar barely smell alike, yet cooks put them together in 16,478 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Apples
Provide the fruit base that holds its shape and sweetness after stewing.
Gelatin
Sets the fruit syrup so it congeals into a firm layer.
Egg yolks
Thicken the milk into a custard through gentle heat.
Egg whites
Whip into a light foam that forms the airy float on top.
Milk
Forms the liquid base of the custard, adding richness and body.
Sugar
Sweetens the syrup and poaching liquid and helps preserve the fruit.

The step that matters

Cook the custard until thickened. Egg yolks thicken as they heat, but overheating can make them curdle or scramble. Cook gently and stop once the custard coats a spoon, then cool before spreading.

Swap the apple

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

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

Fit is the average pairing score against sugar, lemon, gelatin, egg, milk. 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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