Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '1/4 cup macadamias, toasted', '2 cloves garlic, chopped', '4 oz baby arugula', '2 tbsp extra virgin olive oil', '2 tbsp lemon juice', '1/4 cup vegetable stock', '10 oz penne pasta', '1 pouch (6 1/2 oz) tuna in water, drained and flaked',<sep> directions: 'For the pesto, place macadamias and garlic in a food processor and process until finely chopped. Add arugula, oil, lemon juice and stock; process until almost smooth.', 'Cook penne in a large saucepan of boiling salted water according to package directions. Drain, reserving 2 tbsp of cooking water.', 'Return penne and reserved pasta cooking water to pan. Add tuna, pesto and lemon peel; cook on low heat, tossing gently, until well combined and heated through. Serve with lemon wedges.'

Tuna And Macadamia Pesto Pasta