Poached Mackerel with Bretonne Sauce

Preparation info
  • serves

    6

    • Difficulty

      Easy

Appears in
Darina Allen's Simply Delicious Suppers

By Darina Allen

Published 2001

  • About

Fresh mackerel cooked like this is exquisite with Bretonne sauce; it may be served as a starter or main course.

Ingredients

  • 6 very fresh mackerel
  • 1.1 litres water
  • 1 teaspoon sal

Method

First make the Bretonne sauce. Whisk the egg yolks in a bowl with the mustard and finely chopped herbs. Bring the butter to the boil and pour it in a steady stream on to the egg yolks, whisking continuously until the sauce thickens to a light coating consistency like a Hollandaise. Keep warm in a flask, or place in a pottery or plastic bowl (not stainless steel), in a saucepan of hot but