Barbecued Beef Sandwiches - slow cooker

1 beef roast, 2 1/2 to 3 pounds, top round, chuck, etc.
1 cup barbecue sauce, your favorite or homemade
1/2 cup apricot preserves
1/2 cup chopped green bell pepper
1 tablespoon Dijon mustard
2 teaspoon light brown sugar, packed
1 medium onion, sliced

Trim beef roast and cut into 4 uniform pieces. Place roast in slow cooker. Combine remaining ingredients and pour over roast. Cover and cook on LOW for 8 hours, or until beef is tender. Slice beef then return to juices in cooker. Cover and cook for 20 minutes longer.

Serve this barbecued beef on warm split buns with coleslaw, or serve with hot cooked rice and a salad.