Snapper with mushroom

3 -5 lbs red snapper , gilled,gutted and scales removed ("or" other firm flesh white fish) 1 teaspoon salt 3 cloves garlic , slivered thinly 1/4 cup olive oil[...]

6 red snapper fillets , boneless and skinless 2 garlic cloves , crushed 3 ounces olive oil 1/3 lb onion , diced 1/3 lb celery , diced 1/3 lb mushroom ,[...]

6 pounds red snapper fillets or whole fish 24 each oysters 6 each celery stalks chopped 1 each shallots bunch, chopped * 1 tablespoon parsley leaves chopped 2[...]