2 large red onions - sliced
2 Tbsp packed brown sugar
2 Tbsp cider vinegar
1 tsp salt
1 tsp beef base
2 1/2 pounds beef round stead, trimmed of fat and cut into serving size portions
1 Tbsp flour
1 package (16 oz), wide egg noodles
Place onions in 4-5 quart slow cooker. Top with brown sugar, vinegar, salt and beef base. Place meat on top of that. Sprinkle with flour.
Cover and cook on low heat for 7-8 hours.
About 15 min before serving, cook and drain noodles as directed on package. To serve, pour onions and broth over beef and noodles. Serves 8.