Preheat oven to 375°. Place chicken in baking dish. Salt, cover and bake 45 minutes to 1 hour, or microwave 10 minutes on each side. Cool and break into small pieces. Mix first 4 ingredients and place in a 9 x 13-inch casserole dish. Pour broth gradually over crumbs and toss just until crumbly. Cover top of chicken with crumb mixture and bake, uncovered, 45 minutes at 325°. Initial cooking time for chicken will be reduced if it is boneless.