1 lb. ground beef, browned, drained
1 onion, chopped
1 (15 1/2 oz.) jar spaghetti sauce
1 c. milk
1 c. flour
Mozzarella cheese
Sliced pepperoni
Mushrooms, olives, etc.
2 eggs
1 tbsp. oil

Brown hamburger with onion. Mix with spaghetti sauce. Put in bottom of greased 9x13 inch pan. Top with pepperoni, mushrooms, olives, etc. Sprinkle cheese on top of this.

Beat eggs, milk, oil, flour and salt together and put this mixture over cheese layer. Sprinkle Parmesan cheese on top of this. Bake 30 minutes at 400 degrees.