Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '2 tablespoons harissa*', '1/4 cup extra-virgin olive oil, divided', '3 tablespoons lemon juice, divided', '1 tablespoon lemon zest, divided', '1 teaspoon ground cumin', 'About 1 tsp. kosher salt, divided', '1 pound shelled and deveined large shrimp (26 to 30 per lb.)', '1 cup couscous', '4 firm-ripe tomatoes, halved', 'Chopped fresh mint leaves',<sep> directions: 'Heat grill to high (450° to 550°). In a small bowl, combine harissa, 2 tbsp. each oil and lemon juice, 2 tsp. zest, the cumin, and 1/2 tsp. salt. Put shrimp in a medium bowl, toss with half the sauce (reserve the rest), and let stand 10 minutes. Thread shrimp onto metal skewers.', 'Prepare couscous as package directs, adding remaining 1 tsp. zest. Fluff with a fork and gently stir in 1 tbsp. oil and remaining 1 tbsp. lemon juice and 1/2 tsp. salt. Set aside.', 'Brush tomatoes with remaining 1 tbsp. oil. Grill shrimp and tomatoes, covered, turning once, until shrimp is opaque and tomatoes are softened, about 4 minutes. Serve with couscous plus a sprinkle of mint, more salt to taste, and remaining sauce.', '*Find this North African chile-and-spice paste in the international section of supermarkets. We like Dea brand, which is medium-hot.'

Shrimp With Couscous, Tomatoes, And Mint