Method
1. Chop the onion and fry in the olive oil for 3-4 minutes until soft.
2. Chop the chicken into thin strips and add to the frying pan. Fry for 5 minutes.
3. Chop the courgette and add to the onion and chicken.
4. Finely chop the garlic and add to the pan. Add the tomato puree and fry until the chicken is cooked through.
5. Add the tinned tomatoes and herb and cook on a low heat.
6. Cook the pasta, turn out and pour on the chicken sauce.