{Tangy BBQ Beef Sammies}

What You'll Need: 

3 c chopped celery
1 c chopped onion
1 cup ketchup
1 cup barbecue sauce
1 cup water
2 tablespoons white vinegar
2 tablespoons Worcestershire sauce
2 tablespoons brown sugar
1 teaspoon chili powder
1 teaspoon salt
1/2 teaspoon pepper
1/2 teaspoon garlic powder
1 boneless beef chuck roast (3 to 4 pounds), trimmed and cut in half
14 to 18 hamburger buns, split

What To Do:

In a 5-qt. slow cooker, combine the first 12 ingredients. Add roast. Cover and cook on high for 1 hour. Reduce heat to low and cook 7-8 hours longer or until meat is tender.
Remove roast; cool. Shred meat and return to sauce; heat through. Using a slotted spoon, fill each bun with about 1/2 cup of meat mixture. Yield: 14-18 servings.