Lemon Onion Sauce

Preparation info
  • Makes About

    300 ml

    • Difficulty

      Easy

Appears in

By Joyce Molyneux

Published 1990

  • About

This sharp, sweet sauce, based on an original from Colin Spencer, is delicious with fish, brains or sweetbread fritters.

Ingredients

  • 1 lemon
  • 450 g/1 lb onions, chopped
  • 25

Method

Pare the zest of the lemon in long strips with a potato peeler, being careful to avoid the white pith. Place in a pan with the onions and butter or oil. Cover tightly and cook over a gentle heat, without browning, for 30 minutes, or until really tender. Purée with the lemon juice in a food processor or blender. Add salt and pepper to taste.