Barbecued Beef with mustard

1 onion , chopped 1 tablespoon butter or 1 tablespoon margarine 1 tablespoon prepared mustard 1 tablespoon Worcestershire sauce 1 tablespoon distilled white[...]

4 lbs boneless chuck roast 1 onion , chopped 2 tablespoons butter 3 tablespoons distilled white vinegar 12 ounces chili sauce 2 tablespoons brown sugar 1[...]

1 lb ground beef 1 medium onion , chopped 1 (12 ounce) bottle chili sauce 1 cup ketchup 1 tablespoon sugar 1 tablespoon dry mustard 1 tablespoon prepared[...]

1 onion , chopped 1 tablespoon butter or 1 tablespoon margarine 1 tablespoon prepared mustard 1 tablespoon Worcestershire sauce 1 tablespoon distilled white[...]

4 lbs boneless chuck roast 1 onion , chopped 2 tablespoons butter 3 tablespoons distilled white vinegar 12 ounces chili sauce 2 tablespoons brown sugar 1[...]

3 lbs boneless beef chuck shoulder pot roast 2 cups ketchup 1 medium onion , chopped 1/4 cup cider vinegar 2 tablespoons Worcestershire sauce 2 garlic cloves[...]

1 cup catsup 2 tablespoons brown sugar 1 tablespoon lemon juice 1 tablespoon Worcestershire sauce 1 teaspoon prepared mustard 1/2 teaspoon onion salt 1/8[...]

1 lb ground beef 1 medium onion , chopped 1 (12 ounce) bottle chili sauce 1 cup ketchup 1 tablespoon sugar 1 tablespoon dry mustard 1 tablespoon prepared[...]

1 (3 lb) boneless beef chuck roast 1 medium onion , chopped 1/2 cup celery , chopped water 1 1/2 cups ketchup 1/4 cup brown sugar , packed 1/4 cup vinegar 2[...]