Hearty French Dip Sandwiches

• 1 large onion, sliced
• 1 boneless beef rump roast (3 pounds)
• 2 cans (10-1/2 ounces each) condensed French onion soup
• 1 loaf (1 pound) French bread, halved lengthwise
• 1/4 cup butter, softened
• 1 tablespoon grated Parmesan cheese
• 1/2 teaspoon garlic salt
• 8 slices part-skim mozzarella cheese

1. Place onion in a 5-qt. slow cooker. Cut roast in half; place over onion. Pour soup over beef. Cover and cook on low for 6-8 hours or until meat is tender.
2. Remove meat to a cutting board. Let stand for 10 minutes. Thinly slice meat across the grain and return to the slow cooker. Heat through.
3. Place bread on an ungreased
4. . Combine the butter, Parmesan cheese and garlic salt; spread over bread.
5. Bake at 400u0b0 for 10-12 minutes or until lightly browned. Layer bread bottom with mozzarella cheese, beef and onion. Replace bread top; cut into eight portions. Serve with cooking juices.

onion, rump roast, onion soup, bread, butter, parmesan cheese, garlic salt, mozzarella cheese

Taken from www.tasteofhome.com/recipes/hearty-french-dip-sandwiches/ (may not work)