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Preserve

Preserved Tomatoes

A method for preserving ripe tomatoes in glass jars by blanching, peeling, cutting, and heating them.

From an old cookbook · modernised transcription
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Preserved Tomatoes

Ingredients

Directions

Prepare

  1. Boil water and blanch tomatoes for 2 minutes to remove skins, then drain them.

  2. Peel tomatoes quickly.

  3. Cut tomatoes in halves.

Drain and press

  1. Place cut tomatoes on a sieve to drain.

  2. Lightly press tomatoes to extract juice, then transfer them to a bowl.

Heat and fill jars

  1. Heat peeled tomatoes in a porcelain-lined kettle until boiling.

  2. Fill glass jars with boiling tomatoes.

  3. Keep them boiling until all jars are filled.

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

Ripe tomatoes
Supply the bulk, juice and tangy acidity of the preserve.

The step that matters

Keep the tomatoes boiling while filling the jars. Keeping the tomatoes hot as they go into the jars helps drive out air and supports a good seal, so the contents stay well preserved once cooled.

“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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