Fajita-style pasta

Name: Fajita-style pasta
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: Mexican
Ingredients: 2 tbsp olive oil; 2 large skinless chicken breasts, cut into strips; 1 onion, thinly sliced; 1 red pepper, deseeded and sliced; 1 yellow pepper, deseeded and sliced; 1 garlic clove, crushed; 1⁄4 tsp chilli powder; 1 heaped tsp sweet smoked paprika; 1⁄2 tsp dried oregano; 1 tsp ground coriander; 1⁄2 tsp ground cumin; 3 tbsp tomato purée; 80ml double cream; 350g penne or rigatoni pasta; 1⁄2 small bunch of flat-leaf parsley, finely chopped; grated parmesan or cheddar, to serve