Using ingredient another layer of noodles

Crusty Beef Casserole

• 1 1/2 round (lean ground)
• 1 onion (chopped)
• 1 seasoned salt
• 1 brown meat
• 1 noodles
• 1 another layer of noodles
• 1/2 sauce
• 1/2 cheese
• 1,400 ml spaghetti sauce with mushrooms
• 140 gr nonfat