Trim stems from sprouts & cut an X into the base. In a small bowl, combine wine, honey & soy sauce. Over moderate heat, melt margarine in a 3 qt pot. Add wine mixture, water & sprouts. Stir & cook, covered, at a gentle simmer for 15 minutes, stirring occasionally. Uncover & cook another 10 minutes. Dissolve cornstarch in a small amount of water. Stir into the pot & cook another 5 minutes. Remove from heat & serve from a serving casserole.