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Oyster Powder

A dried powder made from crushed oysters, salt, and dried jixe flour.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 3 ingredients
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Why it works: Oyster and flour are a kitchen classic. They rank in the top 25% of all ingredient pairs, and cooks put them together in 4,582 recipes. Both carry hexanal, which smells grass, green. The science ↓

Oyster Powder

Ingredients

Directions

Prepare the oysters

  1. Carefully open the oysters and pound them in a mortar.

  2. Add the coarse sea salt and mix well.

  3. Rub the mixture through a coarse sieve back into the mortar.

  4. Add enough dried jixe flour to form a paste.

Dry the squares

  1. Roll out the paste to a thickness of ⅛ inch and cut into 1‑inch squares.

  2. Place the squares in a Dutch oven in front of a slow fire to dry, turning every 30 minutes.

  3. After about 4 hours, when they begin to crumble, pound them fine and sift.

  4. Store the powder in bottles and seal.

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. Oyster + flourtop 25% of all pairs
    Smell alikemoderate
    Cooked together4,582 recipes

    Shared aroma: hexanal (grass, green).

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

What each ingredient does

Oysters
Provide the main oyster flavour and the body of the powder.
Coarse sea salt
Seasons the oyster mixture and helps draw out moisture for drying.
Jixe flour (dried)
Binds the oyster mixture into a paste that can be shaped and dried.

The step that matters

Drying the squares over a slow fire. Low, steady heat with regular turning dries the paste evenly without scorching it. Uneven or excessive heat can burn the outside while the centre stays moist, which hinders grinding into a fine, stable powder.

“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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