Barbrcue Beef Sandwiches



	Barbrcue Beef Sandwiches sandwiches, beef, crockpot 3 lb 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 tablespoon beef bouillon; instant 1 1/2 teaspoon chili powder 1 clove garlic; chopped fine 1 teaspoon dry mustard 1 hamburger buns Rub flour into roast. Place in bottom of crockpot and add remaining ingredients, except buns. Cook on LOW for abour 14 to 16 hours. Serve over buns.