These chicken meatballs are a delicious and healthy alternative to traditional beef meatballs. They are made with ground chicken, breadcrumbs, and a blend of herbs and spices for added flavor. The meatballs are then simmered in a rich and creamy mixed mushroom sauce, which adds a savory and earthy taste to the dish. Serve the chicken meatballs and mushroom sauce over a bed of creamy polenta for a satisfying and comforting meal.