Step 1 Cook pasta in boiling salted water until al dente. Drain and toss with half the oil. Step 2 Heat remaining oil in a large frying pan over medium heat, add onion and cook 2-3 minutes or until softened. Add garlic and cook for 1 minute. Stir in cream and paste, add tuna and peas. Heat gently for 1-2 minutes. Stir in half the parsley with the tomatoes and capers, add pasta and season. Stir until just heated through. Serve sprinkled with remaining parsley.