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Hard-boiled Eggs

Hard-boiled eggs are cooked by heating eggs in cold water to 170°F and simmering for 45 minutes.

From an old cookbook · modernised transcription
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Hard-boiled Eggs

Ingredients

Directions

Prepare

  1. Place the eggs in a pot and cover them with cold water.

Cook

  1. Heat the water to 170°F (about steaming point).

  2. Reduce the heat and let the eggs sit on the back of the stove for 45 minutes.

  3. For better temperature control, use a double boiler, ensuring the outer vessel's water stays near boiling.

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

Eggs
Egg proteins set into firm whites and yolks as they heat, giving the cooked eggs their structure.

The step that matters

Holding the water at about 170°F. Egg proteins set gradually at moderate heat, so whites stay tender and yolks stay creamy. Vigorous boiling can make whites rubbery and cause a grey-green ring around the yolk.

“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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