Take the skin off the chicken, then break the chicken up into bight sized pieces.Place in casserole dish.Microwave chosen veggies for 5 mins to soften them.Place them in the casserole dish with chicken.Mix together the soup and sour cream, then pour over chicken and veggies.Mix well.Season then top with mahed potato.Place in a moderate (180-190) oven until golden brown on top and mixture heated through.