Place margarine in round baking dish, 8 x 1 1/2 inches. Cover loosly and microwave on high until melted, 45 - 60 sec. Add stuffing and water, toss to coat stuffing. Remove 1 cup stuffing.Spread remaining mixture evenly in baking dish.

Mix soup, peas, milk and onion in1 1/2-quart casserole. Cover tightly and microwave on high 3 minutes, stir. Cover and microwave until hot and bubbly, 3 - 4 minutes longer

Stir in urkey. Spread mixture over stuffing in baking dish. Sprinkle with reserved stuffing mixture. micrwave uncovered on high until ot and bubbly, 7-9 minutes.