Saucepan: bring 1 2/3 cups water and 1/4 cup margarine to boil in medium saucepan. Stir in contents of stuffing mix pouch, cover. Remove from heat. Let stand 5 minutes. Fluff with fork. Microwave: mix contents of stuffing mix pouch, 1 2/3 cups hot water and 1/4 cup margarine, cut into pieces, in 1 1/2 quart microwaveable bowl, cover. Microwave on high 5 to 6 minutes. Fluff with fork. Microwave ovens vary.