Green Sauce

Sauce aux Herbes

Preparation info

  • Servings:

    4 to 6

    • Difficulty

      Easy

Appears in

Simple French Food

By Richard Olney

Published 1974

  • About

Ingredients

  • 1 tablespoon (or more to taste) capers, rinsed, drained
  • Salt, pepper
  • 6 anchovy filets (preferably 3 whole anchovies in salt, soaked, fileted, rinsed well, sponged dry, then chopped)
  • 1 teaspoon finely chopped fresh tarragon
  • Handful finely chopped parsley
  • ½ pound each spinach and the green parts of chard leaves (parboiled together, the chard put to cook 5 minutes earlier, counting 7 or 8 minutes in all, then squeezed dry and chopped)
  • 2 ounces stale bread without crusts, soaked in warm water, squeezed thoroughly
  • 3 hard-boiled egg yolks
  • cup olive oil
  • 1 teaspoon (or more to taste) vinegar or lemon juice

    Method

    A large marble mortar is much the easiest to work with—lacking that, use a wooden bowl. Pound the capers to a paste with the seasonings, add the anchovies, pound, add the tarragon, the parsley, and the greens, pounding to a purée. Pound and stir in the soaked bread, then the egg yolks, and, when the mixture is absolutely smooth and uniform, begin dribbling in the olive oil, stirring vigorously and uniformly with the pestle as if mounting a mayonnaise. Taste for seasoning and stir in the vinegar or lemon juice to taste. If prepared ahead of time, the emulsion may not hold, traces of oil separating and appearing at the surface; give it a rapid beating with the pestle just before serving.