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Dessert

Portugal Ice Cream

A frozen dessert made from almonds, cream, vanilla, cinnamon, chocolate, sugar, and optional nuts or preserved fruits.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 9 ingredients
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Why it works: Almond and pistachio match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 693 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓

Portugal Ice Cream

Ingredients

Directions

Make the base

  1. Make a paste of the almonds.

  2. Add the cream, vanilla, and cinnamon.

  3. Infuse with the chocolate for 30 minutes.

  4. Pass the mixture through a sieve.

  5. Stir in the pounded sugar.

Freeze and serve

  1. Freeze the mixture.

  2. Add sliced almonds, pistachios, or preserved fruits before serving.

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. Almond + pistachiotop 1% of all pairs
    Smell alikestrong
    Cooked together693 recipes

    Shared aroma: alpha-pinene (pine, turpentine).

  2. Almond + cinnamontop 1% of all pairs
    Smell alikestrong
    Cooked together3,514 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  3. Vanilla + cinnamontop 1% of all pairs
    Smell alikestrong
    Cooked together5,287 recipes

    Shared aroma: 4-methoxybenzaldehyde (sweet, anise).

  4. Almond + vanillatop 4% of all pairs
    Smell alikestrong
    Cooked together3,961 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  5. Cinnamon + pistachiotop 5% of all pairs
    Smell alikestrong
    Cooked together201 recipes

    Shared aroma: alpha-pinene (pine, turpentine).

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

What each ingredient does

Almonds
Provide the nutty flavour and body of the base once made into a paste.
Cream
Supplies fat and moisture, giving the ice cream a rich, smooth texture.
Chocolate
Adds bitter-sweet chocolate flavour and colour as it infuses into the cream.
Pounded sugar
Adds sweetness and lowers the freezing point, keeping the ice cream softer.

The step that matters

Freeze the mixture. Sugar and fat both lower the freezing point, so the base freezes slowly and unevenly without frequent stirring, leading to large ice crystals and a coarse texture.

Swap the pistachio

How well each one fits the dish's main ingredients (almond, cream, vanilla, cinnamon, chocolate, sugar):

  1. Hazelnutfits about as well
  2. Pistachiothe original
  3. Chestnutfits about as well
  4. Cashew nutfits less well

Fit is the average pairing score against almond, cream, vanilla, cinnamon, chocolate, 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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