Place pork roast in slow cooker. In a small bowl combine apricot fruit spread, broth, mustard and onion pieces, stirring well. Add to slow cooker pouring over top of roast.
Cover and cook on low for 10-12 hours or on high for 5-6 hours.
Transfer pork roast to cutting board. Skim fat from top of slow cooker broth, then serve over pork roast. Enjoy!