Beef Stroganoff

1 lb. cubed beef stew meat2 (10.75-oz.) cans condensed golden mushroom soup1/2 (1-oz.) pkg. onion soup mix1/2 c. chopped onion1 tbs. Worcestershire sauce1/4 c. waterSalt, pepper, and garlic powder to taste4 oz. cream cheese or sour creamIn a slow cooker, combine the meat, soup, onion, Worchestershire sauce, and water.Cook on low for 6 hours or on high for 4 hours. Stir in cream cheese or sour cream before serving over egg noodles.