Place a non-stick frying pan on medium heat. Add in a glug of vegetable oil and then gently place in your chicken breast or thigh.
Fry your chicken for a few minutes on each side or until golden and then remove and set aside.
Meanwhile, place your pasta in a pan of salted boiling water. Cook according to package instructions and then drain and set aside (I always drizzle over some olive oil so that the pasta doesn't stick together).
Using the same pan on the same heat, add in your sliced peppers, garlic, and harissa paste. Give everything a good toss. Fry for 10 minutes, stirring frequently. Add in a splash of water if the peppers start sticking to the pan.
Pour in your chicken stock and your wine. Bring to a simmer and leave that to reduce for around 5-10 minutes.
Once your sauce has reduced into a glossy sauce, add in your pasta and your sliced chicken. Give everything a good mix until the pasta and chicken are coated in the sauce. Season with salt and pepper to your taste!
Garnish your pasta with chopped parsley and grated parmesan cheese.
Serve up with a green leafy salad and enjoy!