Vinaigrette  (Vinagreta)

----------------------------------------------------------------------------

Ingredients:

   * 1/4 cup of oil
   * 2 tablespoons of vinegar
   * salt and pepper

Procedure:

1. Mix the ingredients together and pour them over the salad just before
serving.

----------------------------------------------------------------------------

Options/Possible additions to the vinaigrette:

   * onion, hard boiled egg, parsley and pepino agrio
   * an egg yolk, whipped together with the vinegar to thicken the mixture
   * mustard
   * ground garlic
   * any or a combination of the following spices: cilantro, parsley,
     oregano, mint or epazote