Lisas Swiss Steak

• 6 size
• 4 undrained
• 2 sweet onions (sliced thin)
• 1 round steak tenderized
• 130 gr flour seasoned with saltamp
• 1 package mushrooms
• 1 package tomato paste
• 1 package ready tomatoes with juice (diced)
• 1 package prepared mushroom gravy
• 1 package tomato sauce