Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      pounds        fish fillets -- fresh or frozen
     1/2  cup           vinegar
   4      ounces        green chile peppers; 1 can*
   1      tablespoon    orange peel -- finely shredded
     1/4  cup           orange juice
     1/4  cup           onion; chopped -- 1 sm.
   2                    bay leaves
   2      cloves        garlic -- minced
                        -----garnishes-----
   1                    orange; thinly sliced -- 1 lg

Preparation:

* Green Chiles should be rinsed, seeded, and chopped. Thaw fish fillets if frozen. Place fish fillets in a 10-inch skillet. Add boiling water to cover and simmer, covered, 5 to 8 minutes or until the fish flakes easily when tested with a fork. Drain fish; arrange in a shallow dish. Combine vinegar, oil, chile peppers, orange peel, orange juice, onion, bay leaves, garlic, 1 tsp salt, and 1/8 t pepper. Pour over the fish. Cover and refrigerate several hours or overnight. Drain off marinade and transfer fish to a serving dish. Serve cold, garnished with the orange slices.