3 tuna tomato basil alla Recipes

olive oil, onion, thinly sliced, celery, chopped, fresh italian parsley, finely chopped, garlic clove, chopped, ripe plum tomatoes, peeled, coarsely chopped, bay leaf, fresh basil , torn into bite-size pieces, tuna steaks (bout 1 inch thick), fresh basil sprig

extra-virgin olive oil, tuna steaks, salt and freshly ground black pepper, onion, sliced (about 1 cup), garlic cloves, minced, salted capers , soaked in water for 10 minutes and drained, minced pitted green olives, tomatoes, peeled, seeded, and chopped, fish stock or water, as needed, fresh flat-leaf parsley, coarsely chopped, fresh basil leaves , torn, pine nuts, toasted