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Dessert

Frangipan Tart

A pastry tart filled with a sweet almond‑flavored custard made from eggs, butter, sugar, milk, and spices.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 9 ingredients
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Why it works: Lemon and nutmeg match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 11,318 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓

Frangipan Tart

Oven, in the book's wordsA moderate oven

Ingredients

Directions

The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.

Make the custard

  1. Mix the flour with a little milk.

  2. Simmer the remaining milk with bay leaves, lemon rind, and 2 pinches of nutmeg for about 15 minutes.

  3. Strain the mixture over the blended flour and milk, stirring continuously.

  4. Return to the saucepan, add butter, sugar, and slightly beaten eggs, stirring over low heat until thickened without boiling.

Bake and serve

  1. Line a tart tin with the pastry, pour in the cooled mixture, and bake at 350°F (175°C) for 25-30 minutes.

  2. Serve cold.

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. Lemon + nutmegtop 5% of all pairs
    Smell alikestrong
    Cooked together11,318 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

  2. Butter + milktop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  3. Flour + nutmegtop 8% of all pairs
    Smell alikemoderate
    Cooked together18,623 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Flour + milktop 14% of all pairs
    Smell alikelow
    Cooked together78,219 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Butter and flour barely smell alike, yet cooks put them together in 124,287 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

Eggs
Set the custard and bind it into a firm, sliceable filling.
Flour
Thickens the milk mixture, giving the custard its body.
Milk
Forms the liquid base that the custard cooks and sets in.
Butter
Adds richness and a smooth, tender texture to the filling.
Sugar
Sweetens the filling and balances the richness of the eggs and butter.
Lemon rind
Adds bright citrus aroma to the milk as it simmers.

The step that matters

Thickening the custard over low heat without boiling. Egg proteins set gently at moderate heat; if the mixture boils or overheats, the eggs can scramble and curdle, leaving a grainy custard instead of a smooth one.

Swap the lemon

How well each one fits the dish's main ingredients (egg, butter, sugar, flour, milk, nutmeg):

  1. Vanillafits better
  2. Raisinfits better
  3. Figfits about as well
  4. Lemonthe original

Fit is the average pairing score against egg, butter, sugar, flour, milk, nutmeg. 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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