French Onion Beef

1 1/4 pounds Boneless beef round steak
1 package (8 oz) fresh sliced mushrooms
1 large Onion sliced into rings
1 can French onion soup condensed
1 package 15 minute herb stuffing mix
1/4 cup Margarine or butter, melted
4 ounces Shredded mozzarella cheese
Cut beef into 6 serving−size pieces. Layer half of the beef, mushrooms and
onion in 3 1/2 to 4−quart slow cooker; repeat layers. Pour soup over
ingredients in slow cooker. Cover; cook on low setting for 8 to 10 hours or
until beef is tender and no longer pink. Before serving, toss stuffing mix
and contents of seasoning packet with melted margarine and 1/2 cup liquid
from pot. Place stuffing on top of contents in slow cooker; cover. Increase
heat to high setting. Cook 10 minutes or until stuffing is fluffy. Sprinkle
with cheese; cover. Cook until cheese is melted.