Place all ingredients in slow cooker and allow to cook, covered, on low for 6 to 8 hours, less depending on the temperature of your slow cooker.
When beef is cooked thoroughly use a table fork and shred, in slow cooker and incorporate watery sauce.
Stir everything together for a minute or two, the liquid will be absorbed by the shredded meat.
Keep warm, and serve at your convenience.
Notes
Serving suggestions: This meal goes well with coleslaw, country bread, steamed carrots, mashed potatoes, and anything else that sounds good to you. Give it a try, and let me know how it turns out!