In a large bowl, combine 8 cups beef broth, onion soup mix, cream of mushroom soup, onion powder, salt and pepper. Set aside.
Place the roast in a 6-8 quart slow cooker. Pour in the soup mixture. Cover and cook for 8 hours on LOW, or until the beef shreds easily. **You may want to cook overnight - see rest of recipe**
After 8 hours, tear beef apart and add the remaining 2 cups of beef broth. Cover and continue to cook an additional 8 hours on LOW.
Add frozen egg noodles. Cover and cook for an additional hour on HIGH or until noodles are tender.
Serve.
Notes
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