Crumble sausage into a large skillet and cook until browned. Remove from skillet and set aside; drain thoroughly. Blend flour and pepper into drippings and cook over medium heat, stirring constantly, until lightly browned. Gradually stir in milk. Cook and stir until thickened. Stir cooked sausage into gravy. Remove from heat. Serve over biscuits, mashed potatoes or rice.