1 lb Turbot fish,

           -in fillets
      1    Onion, chopped

      2    Tomatoes, chopped

      1    Avocado, chopped

      1 c  Green olives (small)

      6 tb Olive oil

      2 tb Parsley, chopped

      1 c  Lime juice

      1    Serrano chile, chopped

      1 tb Ketchup

      1 tb White wine

      2    Jalapeno chilies,

           -chopped
      2 oz Capers

  Cut the fish fillets into about 1-inch cubes.  Marinate it for at least 6
  hours (preferably overnight) in about 1/2 cup of lime juice.
  Rinse the fish in a colander and let it dry for 5 minutes.  Put it in a
  large bowl along with the rest of the lime juice. Put in the rest of the
  ingredients.  Add salt, pepper and oregano to taste.  Mix.  Serve with
  salted crackers.
  NOTES:
  *  A tasty, marinated fish appetizer from Mexico -- This recipe comes from
  the Delicias Culinarias cookbook that I brought from Mexico. The
  introduction to the recipe reads: "Seviche is prepared with raw marinated
  fish.  It is very popular in Ecuador, Peru and in the north of Chile.
  Depending on the region in Mexico, there exist several different styles to
  prepare it.  This recipe comes from the Acapulco region".
  I am sure that you have tasted this appetizer if you have ever been to a
  beach in Mexico. It is usually served right where you are "roasting" in the
  sun or swimming. Yes, the fish in this recipe is raw. However it is
  "cooked" by marinating it in lime juice.
  *  Use fresh lime juice.  You can use any kind of fish that you like with
  the condition that it does not fall apart after marinating. For instance,
  it does not work with white fish.
  : Difficulty:  easy.
  : Time:  20 minutes (after marinating the fish).
  : Precision:  no need to measure.
  : I.  Arieh Cimet
  : Northwestern University, Evanston, Illinois, USA
  : {ihnp4,chinet}!nucsrl!cimeti
  : Copyright (C) 1986 USENET Community Trust