French Onion Beef Casserole - cooking recipe

Ingredients

1 1/4 lbs boneless beef round steak (1/2 to 3/4-inch thick)
1 (8 ounce) package sliced fresh mushrooms
1 large onion, sliced,seperated into rings
1 (10 3/4 ounce) can condensed French onion soup
1 (6 ounce) package 10-minute herb stuffing mix
1/4 cup margarine or 1/4 cup butter, melted
4 (1 cup) ounces shredded mozzarella cheese

Preparation

Cut beef into 6 serving sliced pieces- (instead of this I usually buy two pounds of beef stew meat already cubed).
Layer half each of beef, mushroom 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, in medium bowl, combine stuffing mix, contents of seasoning packet, melted margarine and 1/2 cup of liquid from the slow cooker; toss to mix.
Place stuffing on top of contents in slow cooker.
Increase heat to high setting.
Cover; cook an additional 10 minutes or until stuffing is fluffy.
Sprinkle with cheese (I usually double this and put 8 ounces or 2 cups cheese).
cover; cook until cheese is melted.