Salt -n- pepper chicken. Grill until done. Set aside. Don't over cook...
Cut chicken into strips.
Cook pasta until al dente.
Butter and garlic in pan. Add tomatoes -n- chicken broth. Add cream then bring to boil. Toss in mushrooms.
After sauce thickens...dump in all the pasta and chicken strips.
Dish up. Grate some parmesan on top. Done.