Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '2 tablespoons olive oil', '1 tablespoon fresh lemon juice', '2 cups (packed) torn romaine lettuce', '1 cup drained garbanzo beans (chickpeas)', '1 cup diced feta cheese', '1 tomato, cored, cut into thin wedges', '1/2 cup thinly sliced red onion', '7-inch-diameter pita breads, cut in half to make 4 semicircles', 'Purchased tapenade (olive paste)',<sep> directions: 'Whisk oil and lemon juice in large bowl; season with salt and pepper. Add lettuce, garbanzo beans, cheese, tomato, and onion; toss to coat.', 'Using tongs, turn pitas over gas flame or in broiler to char slightly, about 15 seconds per side. Pull each open, spread with tapenade, and fill with salad.'

Grab-And-Go Greek Sandwiches 