Cook 4 cups of your selected pasta in plenty of salted boiling water. Drain and refresh under cold running water. Meanwhile mix 3 tbsp of pasta sauce together with 1/2 the garlic and 1/2 chilli. Spread over the chicken and BBQ for 25 minutes for the drumsticks or 12-15 minutes for the breasts, turn occasionally and baste with the sauce. Mix the remaining pasta sauce, garlic and chilli together add the avocado, onion, lemon and season to taste. Toss through the cooked pasta. Place on serving plates, add the chicken, heat the garlic bread and serve.