Chicken Drumstick Fillet Fricassée is a comforting and flavorful dish made with boneless chicken drumsticks, onions, mushrooms, and a creamy sauce. The chicken is first browned and then simmered in a flavorful broth until tender. The addition of onions and mushrooms adds depth of flavor to the dish. Serve this delicious fricassée over rice or with crusty bread for a satisfying meal.