Boil salted water and cook 200g spaghetti for 20 minutes.
Melt 2 tablespoons of butter in a pan, sauté 1 large finely chopped onion and 3 cloves of finely chopped garlic until the onion is soft.
Add chicken and sausage filling to the pan and stir-fry until well combined.
Add 1 teaspoon chilli powder, 1 tablespoon chopped chili peppers, and 1/2 teaspoon coarse dried chilli flakes; sauté for a few minutes.
Pour in the Kimball's Creamy Pasta Sauce with Cheese, add a little pasta cooking water to combine everything thoroughly.
Drain the spaghetti and toss it with the prepared sauce.
Garnish with finely chopped spring onions (optional) before serving.