Hamburger Popover

1 pound hamburger, browned                                         

1 onion, chopped                                                           

1 envelope spaghetti sauce mix                              

1 large can tomato sauce                                       

1 pkg shredded Mozzarella cheese                                  

Batter:

2 eggs

1 Tbsp vegetable oil

1 cup milk

1 cup flour

1/2 tsp salt

Add onion, spaghetti sauce mix, and tomato sauce to browned hamburger meat.  Cook for 12 minutes.  Pour into a 13x9 dish.  Place cheese over meat.  Cook in a 400 degree oven for 8 minutes.  Meanwhile, mix all batter ingredients together.  Remove hamburger mixture from oven and pour batter on top.  Cook for another 30 minutes.