Boil the pasta according to the instructions on the bag.
Cut the chicken and corn in small pieces.
Fry the chicken and the corn in a frying pan.
Add the sour cream and all the spices except the rosemary in the frying pan and stir it.
Lower the heat and let it boil for approx 5 minutes.
Serve the pasta and the sauce hot on a plate, and sprinkle the rosemary on top of the dish.