Italian Roast with Alfredo Potatoes Recipe

Cut roast in half; place in a 5-qt. slow cooker. In a small bowl, combine the gravy mix, dressing mix and water; pour over roast. Top with peppers and onion. Cover and cook on low for 6-8 hours or until meat is tender. Place potatoes in a large saucepan; cover with water. Bring to a boil. Reduce heat; cover and simmer for 15-20 minutes or until tender. Meanwhile, remove roast and cut a portion of the meat into cubes, measuring 3 cups; cover and save for another use. Slice the remaining beef and keep warm. Skim fat from cooking juices if necessary; pour into a large saucepan. Combine cornstarch and cold water until smooth; stir into cooking juices. Bring to a boil; cook and stir for 2 minutes or until thickened. Drain potatoes; mash with Alfredo sauce, butter and pepper. Sprinkle with chives. Serve with sliced beef and gravy.