Mushroom Ketchup

Preparation info
  • Makes about:

    600 ml

    • Difficulty

      Easy

    • Ready in

      1 hr 35

Appears in
The Art of Preserving: Ancient techniques and modern inventions to capture every season in a jar

By Emma MacDonald

Published 2021

  • About

Dating further back than tomato ketchup, the traditional recipe for mushroom ketchup used to include fish. This recipe uses delicious spices to add flavour instead, and has been given a modern slant by making it a thicker ketchup to serve with grilled and barbecued foods, rather than the thin dark sauce used as a cooking ingredient.

Ingredients

  • 1 kg/2 lb 4 oz large flat or wild mushrooms, sliced

Method

  1. Put the mushrooms in a large bowl and sprinkle over the salt. Cover and leave in a cool place for 12 hours or overnight. This will darken the mushrooms.
  2. The next day, rinse the mushrooms under cold running water and drain well.
  3. Put the mushrooms in a food processor and add the shallots and garlic. Blend to form a puree, then transfer the puree to a la