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Dessert

Peach Pyramid

A peach dessert made by boiling peaches in sugar syrup, then layering with jelly to form a pyramid shape.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Peach and lemon work together. They rank in the top 12% of all ingredient pairs, and cooks put them together in 947 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓

Peach Pyramid

Ingredients

Directions

Prepare the peaches

  1. Cut peaches in halves, peel, and remove stones.

  2. Crack half the seeds and blanch the kernels.

Make the syrup

  1. Make a syrup by boiling sugar with water.

  2. Add peaches and kernels to the syrup.

  3. Boil gently for 10 minutes.

  4. Remove half the peaches.

  5. Boil the rest for another 10 minutes.

  6. Take out all peaches and kernels.

Make the jelly and set the mold

  1. Mix the remaining syrup with lemon juice and dissolved isinglass.

  2. Boil once.

  3. Fill a mold halfway with the syrup.

  4. Let it set.

  5. Add some peaches.

  6. Add more jelly.

  7. Let it set.

  8. Add the remaining peaches.

  9. Fill the mold with jelly.

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. Peach + lemontop 12% of all pairs
    Smell alikemoderate
    Cooked together947 recipes

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

  2. Peach + sugartop 17% of all pairs
    Smell alikelow
    Cooked together2,308 recipes

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

  3. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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

Peaches
Provide the fruit that forms the visible layers and most of the flavour.
White sugar
Sweetens the syrup and helps give the jelly its body and preserving quality.
Lemon juice
Adds acidity that brightens the flavour and balances the sweetness.
Isinglass
Gelatine-like setting agent that firms the syrup into a sliceable jelly.

The step that matters

Boil once, then pour while the jelly is still liquid. Isinglass only sets reliably if it is fully dissolved and the mixture is not overheated or allowed to cool too far before layering. If it starts setting in the pot, the layers will not bond and the pyramid can crumble or separate.

Swap the lemon

How well each one fits the dish's main ingredients (peach, sugar):

  1. Vanillafits better
  2. Apricotfits better
  3. Pearfits better
  4. Lemonthe original

Fit is the average pairing score against peach, sugar. 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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