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Drink

Crust Coffee

A drink made by boiling ground flaxseed and lemons in water, then sweetening.

From an old cookbook · modernised transcription
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Crust Coffee

Ingredients

Directions

  1. Boil the ground flaxseed and lemons together in 4 quarts of water.

  2. After it cools, sweeten to taste.

  3. Serve as a refreshing drink, especially for those with weak lungs.

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

What each ingredient does

Ground flaxseed
Releases mucilage when boiled, giving the drink a thicker, silky body.
Lemons
Provide sharp acidity and bright citrus aroma that define the drink's flavor.
Sweetener
Adds sweetness that balances the lemons' sourness.

The step that matters

Boiling the ground flaxseed with the lemons. Ground flaxseed releases mucilage as it simmers, which thickens the liquid. Boiling it too long or too hard can make the drink gummy or cloudy, so it is best kept at a gentle, controlled heat.

“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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