Serve at once. 4 large apples Saute onion, dried cranberries and celery in melted butter for 5 minutes. Add salt and pepper. Cut apples in half, cutting through stem end. Chop the removed apple and stir into the reserved stuffing.
Place apples in microwave safe baking dish.
Cover with plastic wrap and microwave on high for 12 to 15 minutes. Remove apples to serving dish. Stir remaining cranberry-raspberry fruit into liquid in baking dish. Microwave on high for 3-5 minutes. Pour sauce over apples to serve.