Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   4                    tuna steaks - -- (abt 6 oz ea)
     1/2  cup           all-purpose flour
     1/2  cup           olive oil
   1                    red onion -- thinly sliced
     1/4  cup           chicken stock -- fresh or canned
   1 1/2  tablespoons   white wine vinegar
   1      tablespoon    fresh parsley -- chopped
                        freshly-ground black pepper -- to taste
                        salt -- to taste

Preparation:

Roll the tuna steaks in flour and pat off the excess. Heat a large frying pan and add the oil. Pan-fry the fish over medium heat, about 1 to 2 minutes per side, and remove to a warm plate. Do not overcook. Discard half the oil and return the pan to the heat. Add the onion, chicken stock, vinegar, and black pepper to taste. Sauté for about 5 minutes until the onion just becomes tender and the sauce reduces a bit. Add the parsley and salt to taste. Spoon the sauce over the warm fish and serve. Comments: This dish is easy to prepare and simply delicious. But the tuna must be fresh. Need I tell you not to overcook tuna? The center should be soft and moist, not dry and firm.