Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '1 cup finely chopped fresh flat-leaf parsley', '1 lemon zested', '1 orange, zested', '2 large cloves garlic, very finely chopped', '2 pounds tuna steaks', '2 sprigs fresh rosemary, leaves chopped', 'Salt and freshly ground black pepper', 'Extra-virgin olive oil, for drizzling', '1 lemon, juiced',<sep> directions: 'Before cooking the tuna, combine the parsley, lemon zest and orange zest in a small bowl.', 'Stir in the finely chopped garlic and reserve.', 'Cut the tuna into bricks about 3 inches long and 2 inches wide, 3 pieces per portion.', 'Season the tuna with rosemary, salt and pepper, to taste.', 'Drizzle with extra-virgin olive oil and let stand for 10 to 15 minutes.', 'When ready to cook, heat a healthy drizzle of extra-virgin olive oil in a skillet over medium-high heat.', 'When the oil is hot add the tuna and cook for 2 minutes on each side for rare, 3 to 4 minutes on each side for opaque fish.', 'Douse the pan with the lemon juice.', 'Arrange the fish on a platter, scatter the gremolata over the top and serve.'

Tuna with Citrus Gremolata