1. Put flour and salt in a zippered bag. Add beef, and shake to coat.
2. Saute beef in skillet until browned. Add onion and cook until softened. Transfer to slow cooker.
3. Add Worcestershire sauce to beef broth, and then deglaze hot skillet. Pour into cooker.
4. Add remaining ingredients. Cook on slow for 10-12 hours; high for 4 - 6 hours.
5. Consider throwing in corn, peas, frozen veggies half an hour before ready.