Cook the pasta

• Bring a saucepan of salted water to a boil and cook the pasta until al dente.
• Drain, keeping a little of the cooking water aside.

Season the chicken

• Coat the chicken breast with paprika, Cajun seasoning, oregano, salt and black pepper.

Sear the chicken

• Melt half of the butter in a frying pan over medium-high heat.
• Fry the chicken until golden and cooked through, then set aside and slice.

Cook the mushrooms and aromatics

• Add the remaining butter to the pan and fry the sliced mushrooms until golden.
• Add the onion and garlic and cook until soft and fragrant.

Combine and finish

• Return the sliced chicken to the pan with the drained pasta and a splash of pasta water.
• Toss well, then stir in the grated Parmesan and adjust the salt and pepper.