1 lb (halibut or sea bass or red snapper) fillets (or use a mixture of fish and shrimp)

5-6 limes (enough Juice to cover fish)

1 cup diced fresh tomato

1 green pepper, sweet, chopped

4 tablespoons chopped parsley or 4 tablespoons chopped cilantro

1/4 teaspoon salt

1/4 teaspoon pepper

1/2 teaspoon oregano

2 jalapeno peppers, chopped     (or more to suit your taste)

2 tablespoons white vinegar

1 medium onion, finely chopped

2 tablespoons fresh cilantro, chopped

1 dash Tabasco sauce

1-2 avocado