|Ground beef||1 Pound|
|Onion||1 Large, chopped|
|Spaghetti sauce mix||1 1⁄2 Ounce (1 Package)|
|Tomato sauce||15 Ounce (1 Can)|
|Water||1⁄2 Cup (8 tbs)|
|Shredded mozzarella cheese||8 Ounce (About 2 Cups)|
|Milk||1 Cup (16 tbs)|
|Vegetable oil||1 Tablespoon|
|All purpose flour||1 Cup (16 tbs)|
|Grated parmesan cheese||1⁄2 Cup (8 tbs)|
Cook ground beef and onion in a large skillet until meat is browned, stirring to crumble meat; drain.
Add sauce mix, tomato sauce, and water, stirring well; simmer 10 minutes.
Spoon meat mixture into a lightly greased 13 x 9 x 2 inch pan; sprinkle with mozzarella cheese.
Beat eggs, milk, and oil until foamy.
Add flour and salt; beat until smooth.
Pour batter over meat mixture, spreading evenly.
Sprinkle with Parmesan cheese.
Bake at 400° for 30 minutes or until the top is puffed and golden brown.
Cut into squares; serve hot.