Hamburger steak sub

Directions

1. 1
   Preheat oven to 350F
2. 2
   Silce onion garlic and mushrooms to 1/4 inch
3. 3
   Heat butter in a saute pan and add mushrooms onions and garlic slices saute until onions and garlic are transparent.set aside and reserve .
4. 4
   In same pan cook hamburger steaks about 5 minutes each side
5. 5
   Place Hambuger on buns and coat with marinara sauce and mozzarella cheese and bake at 350 F until cheese is melted ,
6. 6
   Add sauteed mushrooms and onions and cap with top bun and enjoy