Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown
  (Trout With Green Sauce)
  Makes 4 servings
  Green sauces based on parsley are very popular in northern and central Italy.
  This one is good with trout.
  Salt and pepper
2 x cornichons
3 x anchovy fillets
  Juice of 1 large lemon