BBQ Beef Sandwiches

I've never tried this type of sandwich before. It's so easy and so good. This recipe came from Nikibone.com

• Ready In: 14 hrs 20 mins
• Serves: 10

Ingredients

• 3  lbs rump roast or 3  lbs  chuck roast
• 3  tablespoons flour
• 15  ounces tomato sauce
• 1⁄2 cup onion, chopped
• 1⁄3 cup brown sugar, packed
• 2  tablespoons instant beef bouillon
• 1 1⁄2 teaspoons chili powder
• 1  clove garlic, chopped fine
• 1  teaspoon dry mustard
• 10  hamburger buns

Directions

1. Rub flour into roast.
2. Place in bottom of crockpot and add remaining ingredients, execpt buns.
3. Cook on low for about 14-16 hours.
4. Pull apart or shred meat.
5. Serve over buns.