Barbecue Beef Sandwiches

Ingredients:

• 3 pound beef rump roast
• 3 tablespoon flour
• 15 oz tomato sauce
• 1/2 cup onions, chopped
• 1/3 cup brown sugar, packed
• 2 tablespoon lemon juice
• 1 beef cube
• 2 teaspoon chili powder
• 5 garlic cloves, chopped fine
• 1 teaspoon dry mustard
• 1 cup water
• hamburger buns

Method:

1. Rub flour into roast.
2. Place in bottom of a large pot and add remaining ingredients, except buns.
3. Cook on low heat for about 14-16 hours.
4. Serve over buns.